Home / 6,709,511.10-10,064,266.65-4,316,058.30

Finding the Fourth Proportional to 6,709,511.10, 10,064,266.65 and 4,316,058.30

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Solution

The fourth proportional to 6,709,511.10, 10,064,266.65 and 4,316,058.30 is: 6,474,087.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,709,511.10 : 10,064,266.65 = 4,316,058.30 : x
  2. Step 2: Convert to fraction form
    6,709,511.10/10,064,266.65 = 4,316,058.30/x
  3. Step 3: Cross multiply
    6,709,511.10x = 10,064,266.65 × 4,316,058.30
  4. Step 4: Simplify right side
    6,709,511.10x = 43,437,961,608,145.70
  5. Step 5: Solve for x
    x = 43,437,961,608,145.70/6,709,511.10
  6. Step 6: Final answer
    x = 6,474,087.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.