Home / 1,342,521.06-2,013,473.98-382,958.47

Finding the Fourth Proportional to 1,342,521.06, 2,013,473.98 and 382,958.47

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Solution

The fourth proportional to 1,342,521.06, 2,013,473.98 and 382,958.47 is: 574,349.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,521.06 : 2,013,473.98 = 382,958.47 : x
  2. Step 2: Convert to fraction form
    1,342,521.06/2,013,473.98 = 382,958.47/x
  3. Step 3: Cross multiply
    1,342,521.06x = 2,013,473.98 × 382,958.47
  4. Step 4: Simplify right side
    1,342,521.06x = 771,076,914,765.61
  5. Step 5: Solve for x
    x = 771,076,914,765.61/1,342,521.06
  6. Step 6: Final answer
    x = 574,349.96

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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.