Home / 1,035,047.58-1,428,351.03-582,337.50

Finding the Fourth Proportional to 1,035,047.58, 1,428,351.03 and 582,337.50

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Solution

The fourth proportional to 1,035,047.58, 1,428,351.03 and 582,337.50 is: 803,617.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,047.58 : 1,428,351.03 = 582,337.50 : x
  2. Step 2: Convert to fraction form
    1,035,047.58/1,428,351.03 = 582,337.50/x
  3. Step 3: Cross multiply
    1,035,047.58x = 1,428,351.03 × 582,337.50
  4. Step 4: Simplify right side
    1,035,047.58x = 831,782,367,932.63
  5. Step 5: Solve for x
    x = 831,782,367,932.63/1,035,047.58
  6. Step 6: Final answer
    x = 803,617.52

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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.