Home / 6,316,040.10-9,478,292.06-2,217,373.36

Finding the Fourth Proportional to 6,316,040.10, 9,478,292.06 and 2,217,373.36

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Solution

The fourth proportional to 6,316,040.10, 9,478,292.06 and 2,217,373.36 is: 3,327,545.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,316,040.10 : 9,478,292.06 = 2,217,373.36 : x
  2. Step 2: Convert to fraction form
    6,316,040.10/9,478,292.06 = 2,217,373.36/x
  3. Step 3: Cross multiply
    6,316,040.10x = 9,478,292.06 × 2,217,373.36
  4. Step 4: Simplify right side
    6,316,040.10x = 21,016,912,312,143.52
  5. Step 5: Solve for x
    x = 21,016,912,312,143.52/6,316,040.10
  6. Step 6: Final answer
    x = 3,327,545.74

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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.