Home / 1,310,294.88-1,808,060.40-737,532

Finding the Fourth Proportional to 1,310,294.88, 1,808,060.40 and 737,532

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Solution

The fourth proportional to 1,310,294.88, 1,808,060.40 and 737,532 is: 1,017,711.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,294.88 : 1,808,060.40 = 737,532 : x
  2. Step 2: Convert to fraction form
    1,310,294.88/1,808,060.40 = 737,532/x
  3. Step 3: Cross multiply
    1,310,294.88x = 1,808,060.40 × 737,532
  4. Step 4: Simplify right side
    1,310,294.88x = 1,333,502,402,932.80
  5. Step 5: Solve for x
    x = 1,333,502,402,932.80/1,310,294.88
  6. Step 6: Final answer
    x = 1,017,711.68

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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.