Home / 1,035,410.04-1,428,864.84-582,710.76

Finding the Fourth Proportional to 1,035,410.04, 1,428,864.84 and 582,710.76

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Solution

The fourth proportional to 1,035,410.04, 1,428,864.84 and 582,710.76 is: 804,140.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,410.04 : 1,428,864.84 = 582,710.76 : x
  2. Step 2: Convert to fraction form
    1,035,410.04/1,428,864.84 = 582,710.76/x
  3. Step 3: Cross multiply
    1,035,410.04x = 1,428,864.84 × 582,710.76
  4. Step 4: Simplify right side
    1,035,410.04x = 832,614,916,853.68
  5. Step 5: Solve for x
    x = 832,614,916,853.68/1,035,410.04
  6. Step 6: Final answer
    x = 804,140.28

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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.