Home / 795,331.71-1,194,990.47-747,502.02

Finding the Fourth Proportional to 795,331.71, 1,194,990.47 and 747,502.02

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Solution

The fourth proportional to 795,331.71, 1,194,990.47 and 747,502.02 is: 1,123,126.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,331.71 : 1,194,990.47 = 747,502.02 : x
  2. Step 2: Convert to fraction form
    795,331.71/1,194,990.47 = 747,502.02/x
  3. Step 3: Cross multiply
    795,331.71x = 1,194,990.47 × 747,502.02
  4. Step 4: Simplify right side
    795,331.71x = 893,257,789,271.37
  5. Step 5: Solve for x
    x = 893,257,789,271.37/795,331.71
  6. Step 6: Final answer
    x = 1,123,126.08

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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.