Home / 1,613,411.04-2,226,464.17-888,264.21

Finding the Fourth Proportional to 1,613,411.04, 2,226,464.17 and 888,264.21

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Solution

The fourth proportional to 1,613,411.04, 2,226,464.17 and 888,264.21 is: 1,225,780.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,411.04 : 2,226,464.17 = 888,264.21 : x
  2. Step 2: Convert to fraction form
    1,613,411.04/2,226,464.17 = 888,264.21/x
  3. Step 3: Cross multiply
    1,613,411.04x = 2,226,464.17 × 888,264.21
  4. Step 4: Simplify right side
    1,613,411.04x = 1,977,688,437,058.36
  5. Step 5: Solve for x
    x = 1,977,688,437,058.36/1,613,411.04
  6. Step 6: Final answer
    x = 1,225,780.90

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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.