Home / 5,432,295.60-8,136,001.80-2,769,793.20

Finding the Fourth Proportional to 5,432,295.60, 8,136,001.80 and 2,769,793.20

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Solution

The fourth proportional to 5,432,295.60, 8,136,001.80 and 2,769,793.20 is: 4,148,346.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,295.60 : 8,136,001.80 = 2,769,793.20 : x
  2. Step 2: Convert to fraction form
    5,432,295.60/8,136,001.80 = 2,769,793.20/x
  3. Step 3: Cross multiply
    5,432,295.60x = 8,136,001.80 × 2,769,793.20
  4. Step 4: Simplify right side
    5,432,295.60x = 22,535,042,460,827.76
  5. Step 5: Solve for x
    x = 22,535,042,460,827.76/5,432,295.60
  6. Step 6: Final answer
    x = 4,148,346.14

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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.