Home / 9,345,956-12,897,419.28-5,053,604

Finding the Fourth Proportional to 9,345,956, 12,897,419.28 and 5,053,604

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Solution

The fourth proportional to 9,345,956, 12,897,419.28 and 5,053,604 is: 6,973,973.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,345,956 : 12,897,419.28 = 5,053,604 : x
  2. Step 2: Convert to fraction form
    9,345,956/12,897,419.28 = 5,053,604/x
  3. Step 3: Cross multiply
    9,345,956x = 12,897,419.28 × 5,053,604
  4. Step 4: Simplify right side
    9,345,956x = 65,178,449,663,085.12
  5. Step 5: Solve for x
    x = 65,178,449,663,085.12/9,345,956
  6. Step 6: Final answer
    x = 6,973,973.52

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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.