Home / 1,035,337.45-1,428,762.76-582,628.45

Finding the Fourth Proportional to 1,035,337.45, 1,428,762.76 and 582,628.45

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Solution

The fourth proportional to 1,035,337.45, 1,428,762.76 and 582,628.45 is: 804,025.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,337.45 : 1,428,762.76 = 582,628.45 : x
  2. Step 2: Convert to fraction form
    1,035,337.45/1,428,762.76 = 582,628.45/x
  3. Step 3: Cross multiply
    1,035,337.45x = 1,428,762.76 × 582,628.45
  4. Step 4: Simplify right side
    1,035,337.45x = 832,437,832,276.52
  5. Step 5: Solve for x
    x = 832,437,832,276.52/1,035,337.45
  6. Step 6: Final answer
    x = 804,025.62

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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.