Home / 9,267,030.60-13,900,545.90-2,877,928.80

Finding the Fourth Proportional to 9,267,030.60, 13,900,545.90 and 2,877,928.80

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Solution

The fourth proportional to 9,267,030.60, 13,900,545.90 and 2,877,928.80 is: 4,316,893.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267,030.60 : 13,900,545.90 = 2,877,928.80 : x
  2. Step 2: Convert to fraction form
    9,267,030.60/13,900,545.90 = 2,877,928.80/x
  3. Step 3: Cross multiply
    9,267,030.60x = 13,900,545.90 × 2,877,928.80
  4. Step 4: Simplify right side
    9,267,030.60x = 40,004,781,381,331.92
  5. Step 5: Solve for x
    x = 40,004,781,381,331.92/9,267,030.60
  6. Step 6: Final answer
    x = 4,316,893.20

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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.