Home / 5,009,631.07-6,913,304.28-2,717,791.76

Finding the Fourth Proportional to 5,009,631.07, 6,913,304.28 and 2,717,791.76

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Solution

The fourth proportional to 5,009,631.07, 6,913,304.28 and 2,717,791.76 is: 3,750,559.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,631.07 : 6,913,304.28 = 2,717,791.76 : x
  2. Step 2: Convert to fraction form
    5,009,631.07/6,913,304.28 = 2,717,791.76/x
  3. Step 3: Cross multiply
    5,009,631.07x = 6,913,304.28 × 2,717,791.76
  4. Step 4: Simplify right side
    5,009,631.07x = 18,788,921,392,967.77
  5. Step 5: Solve for x
    x = 18,788,921,392,967.77/5,009,631.07
  6. Step 6: Final answer
    x = 3,750,559.90

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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.