Home / 5,881,690.60-8,825,670.60-2,287,574.80

Finding the Fourth Proportional to 5,881,690.60, 8,825,670.60 and 2,287,574.80

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Solution

The fourth proportional to 5,881,690.60, 8,825,670.60 and 2,287,574.80 is: 3,432,581.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,881,690.60 : 8,825,670.60 = 2,287,574.80 : x
  2. Step 2: Convert to fraction form
    5,881,690.60/8,825,670.60 = 2,287,574.80/x
  3. Step 3: Cross multiply
    5,881,690.60x = 8,825,670.60 × 2,287,574.80
  4. Step 4: Simplify right side
    5,881,690.60x = 20,189,381,657,660.88
  5. Step 5: Solve for x
    x = 20,189,381,657,660.88/5,881,690.60
  6. Step 6: Final answer
    x = 3,432,581.38

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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.