Home / 1,069,310.13-1,475,591.58-610,406.46

Finding the Fourth Proportional to 1,069,310.13, 1,475,591.58 and 610,406.46

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Solution

The fourth proportional to 1,069,310.13, 1,475,591.58 and 610,406.46 is: 842,328.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,310.13 : 1,475,591.58 = 610,406.46 : x
  2. Step 2: Convert to fraction form
    1,069,310.13/1,475,591.58 = 610,406.46/x
  3. Step 3: Cross multiply
    1,069,310.13x = 1,475,591.58 × 610,406.46
  4. Step 4: Simplify right side
    1,069,310.13x = 900,710,632,753.61
  5. Step 5: Solve for x
    x = 900,710,632,753.61/1,069,310.13
  6. Step 6: Final answer
    x = 842,328.72

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Double scale
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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.