Home / 3,587,032.71-4,950,064.17-1,955,404.08

Finding the Fourth Proportional to 3,587,032.71, 4,950,064.17 and 1,955,404.08

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Solution

The fourth proportional to 3,587,032.71, 4,950,064.17 and 1,955,404.08 is: 2,698,435.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,032.71 : 4,950,064.17 = 1,955,404.08 : x
  2. Step 2: Convert to fraction form
    3,587,032.71/4,950,064.17 = 1,955,404.08/x
  3. Step 3: Cross multiply
    3,587,032.71x = 4,950,064.17 × 1,955,404.08
  4. Step 4: Simplify right side
    3,587,032.71x = 9,679,375,674,279.82
  5. Step 5: Solve for x
    x = 9,679,375,674,279.82/3,587,032.71
  6. Step 6: Final answer
    x = 2,698,435.30

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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.