Home / 5,677,545.60-8,516,318.40-3,662,006.40

Finding the Fourth Proportional to 5,677,545.60, 8,516,318.40 and 3,662,006.40

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Solution

The fourth proportional to 5,677,545.60, 8,516,318.40 and 3,662,006.40 is: 5,493,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,545.60 : 8,516,318.40 = 3,662,006.40 : x
  2. Step 2: Convert to fraction form
    5,677,545.60/8,516,318.40 = 3,662,006.40/x
  3. Step 3: Cross multiply
    5,677,545.60x = 8,516,318.40 × 3,662,006.40
  4. Step 4: Simplify right side
    5,677,545.60x = 31,186,812,485,237.76
  5. Step 5: Solve for x
    x = 31,186,812,485,237.76/5,677,545.60
  6. Step 6: Final answer
    x = 5,493,009.60

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1.5x scale

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.