Home / 1,026,410.62-1,416,421.52-567,513.10

Finding the Fourth Proportional to 1,026,410.62, 1,416,421.52 and 567,513.10

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Solution

The fourth proportional to 1,026,410.62, 1,416,421.52 and 567,513.10 is: 783,154.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,410.62 : 1,416,421.52 = 567,513.10 : x
  2. Step 2: Convert to fraction form
    1,026,410.62/1,416,421.52 = 567,513.10/x
  3. Step 3: Cross multiply
    1,026,410.62x = 1,416,421.52 × 567,513.10
  4. Step 4: Simplify right side
    1,026,410.62x = 803,837,767,721.91
  5. Step 5: Solve for x
    x = 803,837,767,721.91/1,026,410.62
  6. Step 6: Final answer
    x = 783,154.18

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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.