Home / 5,013,746.01-6,919,049.90-2,721,904.88

Finding the Fourth Proportional to 5,013,746.01, 6,919,049.90 and 2,721,904.88

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Solution

The fourth proportional to 5,013,746.01, 6,919,049.90 and 2,721,904.88 is: 3,756,272.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,013,746.01 : 6,919,049.90 = 2,721,904.88 : x
  2. Step 2: Convert to fraction form
    5,013,746.01/6,919,049.90 = 2,721,904.88/x
  3. Step 3: Cross multiply
    5,013,746.01x = 6,919,049.90 × 2,721,904.88
  4. Step 4: Simplify right side
    5,013,746.01x = 18,832,995,659,983.02
  5. Step 5: Solve for x
    x = 18,832,995,659,983.02/5,013,746.01
  6. Step 6: Final answer
    x = 3,756,272.38

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1.5x scale

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.