Home / 1,026,547.10-1,416,644.17-567,692.55

Finding the Fourth Proportional to 1,026,547.10, 1,416,644.17 and 567,692.55

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Solution

The fourth proportional to 1,026,547.10, 1,416,644.17 and 567,692.55 is: 783,420.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,547.10 : 1,416,644.17 = 567,692.55 : x
  2. Step 2: Convert to fraction form
    1,026,547.10/1,416,644.17 = 567,692.55/x
  3. Step 3: Cross multiply
    1,026,547.10x = 1,416,644.17 × 567,692.55
  4. Step 4: Simplify right side
    1,026,547.10x = 804,218,338,471.47
  5. Step 5: Solve for x
    x = 804,218,338,471.47/1,026,547.10
  6. Step 6: Final answer
    x = 783,420.79

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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.