Home / 6,725,760.24-9,281,773.08-3,670,142.16

Finding the Fourth Proportional to 6,725,760.24, 9,281,773.08 and 3,670,142.16

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Solution

The fourth proportional to 6,725,760.24, 9,281,773.08 and 3,670,142.16 is: 5,064,918.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,760.24 : 9,281,773.08 = 3,670,142.16 : x
  2. Step 2: Convert to fraction form
    6,725,760.24/9,281,773.08 = 3,670,142.16/x
  3. Step 3: Cross multiply
    6,725,760.24x = 9,281,773.08 × 3,670,142.16
  4. Step 4: Simplify right side
    6,725,760.24x = 34,065,426,700,461.05
  5. Step 5: Solve for x
    x = 34,065,426,700,461.05/6,725,760.24
  6. Step 6: Final answer
    x = 5,064,918.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.