Home / 683,831.28-1,024,830.02-532,211.43

Finding the Fourth Proportional to 683,831.28, 1,024,830.02 and 532,211.43

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Solution

The fourth proportional to 683,831.28, 1,024,830.02 and 532,211.43 is: 797,603.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,831.28 : 1,024,830.02 = 532,211.43 : x
  2. Step 2: Convert to fraction form
    683,831.28/1,024,830.02 = 532,211.43/x
  3. Step 3: Cross multiply
    683,831.28x = 1,024,830.02 × 532,211.43
  4. Step 4: Simplify right side
    683,831.28x = 545,426,247,790.07
  5. Step 5: Solve for x
    x = 545,426,247,790.07/683,831.28
  6. Step 6: Final answer
    x = 797,603.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.