Home / 6,208,484.81-8,567,625.35-3,455,171.50

Finding the Fourth Proportional to 6,208,484.81, 8,567,625.35 and 3,455,171.50

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Solution

The fourth proportional to 6,208,484.81, 8,567,625.35 and 3,455,171.50 is: 4,768,090.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,208,484.81 : 8,567,625.35 = 3,455,171.50 : x
  2. Step 2: Convert to fraction form
    6,208,484.81/8,567,625.35 = 3,455,171.50/x
  3. Step 3: Cross multiply
    6,208,484.81x = 8,567,625.35 × 3,455,171.50
  4. Step 4: Simplify right side
    6,208,484.81x = 29,602,614,952,916.07
  5. Step 5: Solve for x
    x = 29,602,614,952,916.07/6,208,484.81
  6. Step 6: Final answer
    x = 4,768,090.10

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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.