Home / 955,282.49-1,432,877.01-356,196.93

Finding the Fourth Proportional to 955,282.49, 1,432,877.01 and 356,196.93

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Solution

The fourth proportional to 955,282.49, 1,432,877.01 and 356,196.93 is: 534,277.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,282.49 : 1,432,877.01 = 356,196.93 : x
  2. Step 2: Convert to fraction form
    955,282.49/1,432,877.01 = 356,196.93/x
  3. Step 3: Cross multiply
    955,282.49x = 1,432,877.01 × 356,196.93
  4. Step 4: Simplify right side
    955,282.49x = 510,386,390,693.84
  5. Step 5: Solve for x
    x = 510,386,390,693.84/955,282.49
  6. Step 6: Final answer
    x = 534,277.97

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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.