Home / 5,913,572.46-8,866,545.03-2,319,702.72

Finding the Fourth Proportional to 5,913,572.46, 8,866,545.03 and 2,319,702.72

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Solution

The fourth proportional to 5,913,572.46, 8,866,545.03 and 2,319,702.72 is: 3,478,058.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,572.46 : 8,866,545.03 = 2,319,702.72 : x
  2. Step 2: Convert to fraction form
    5,913,572.46/8,866,545.03 = 2,319,702.72/x
  3. Step 3: Cross multiply
    5,913,572.46x = 8,866,545.03 × 2,319,702.72
  4. Step 4: Simplify right side
    5,913,572.46x = 20,567,748,623,093.48
  5. Step 5: Solve for x
    x = 20,567,748,623,093.48/5,913,572.46
  6. Step 6: Final answer
    x = 3,478,058.10

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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.