Home / 5,990,070.60-8,991,010.80-2,960,856.90

Finding the Fourth Proportional to 5,990,070.60, 8,991,010.80 and 2,960,856.90

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Solution

The fourth proportional to 5,990,070.60, 8,991,010.80 and 2,960,856.90 is: 4,444,204.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990,070.60 : 8,991,010.80 = 2,960,856.90 : x
  2. Step 2: Convert to fraction form
    5,990,070.60/8,991,010.80 = 2,960,856.90/x
  3. Step 3: Cross multiply
    5,990,070.60x = 8,991,010.80 × 2,960,856.90
  4. Step 4: Simplify right side
    5,990,070.60x = 26,621,096,365,154.52
  5. Step 5: Solve for x
    x = 26,621,096,365,154.52/5,990,070.60
  6. Step 6: Final answer
    x = 4,444,204.11

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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.