Home / 709,552.02-1,062,814.80-574,034.56

Finding the Fourth Proportional to 709,552.02, 1,062,814.80 and 574,034.56

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Solution

The fourth proportional to 709,552.02, 1,062,814.80 and 574,034.56 is: 859,827.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,552.02 : 1,062,814.80 = 574,034.56 : x
  2. Step 2: Convert to fraction form
    709,552.02/1,062,814.80 = 574,034.56/x
  3. Step 3: Cross multiply
    709,552.02x = 1,062,814.80 × 574,034.56
  4. Step 4: Simplify right side
    709,552.02x = 610,092,426,079.49
  5. Step 5: Solve for x
    x = 610,092,426,079.49/709,552.02
  6. Step 6: Final answer
    x = 859,827.62

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1.5x scale

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.