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Finding the Fourth Proportional to 691,264.73, 953,478.54 and 600,462.52

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Solution

The fourth proportional to 691,264.73, 953,478.54 and 600,462.52 is: 828,232.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,264.73 : 953,478.54 = 600,462.52 : x
  2. Step 2: Convert to fraction form
    691,264.73/953,478.54 = 600,462.52/x
  3. Step 3: Cross multiply
    691,264.73x = 953,478.54 × 600,462.52
  4. Step 4: Simplify right side
    691,264.73x = 572,528,124,510.62
  5. Step 5: Solve for x
    x = 572,528,124,510.62/691,264.73
  6. Step 6: Final answer
    x = 828,232.80

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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.