Home / 1,702,024.16-2,553,414.71-742,635.25

Finding the Fourth Proportional to 1,702,024.16, 2,553,414.71 and 742,635.25

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Solution

The fourth proportional to 1,702,024.16, 2,553,414.71 and 742,635.25 is: 1,114,118.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,024.16 : 2,553,414.71 = 742,635.25 : x
  2. Step 2: Convert to fraction form
    1,702,024.16/2,553,414.71 = 742,635.25/x
  3. Step 3: Cross multiply
    1,702,024.16x = 2,553,414.71 × 742,635.25
  4. Step 4: Simplify right side
    1,702,024.16x = 1,896,255,761,417.81
  5. Step 5: Solve for x
    x = 1,896,255,761,417.81/1,702,024.16
  6. Step 6: Final answer
    x = 1,114,118.01

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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.