Home / 5,447,276.91-8,159,870.88-2,525,262.66

Finding the Fourth Proportional to 5,447,276.91, 8,159,870.88 and 2,525,262.66

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Solution

The fourth proportional to 5,447,276.91, 8,159,870.88 and 2,525,262.66 is: 3,782,773.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,447,276.91 : 8,159,870.88 = 2,525,262.66 : x
  2. Step 2: Convert to fraction form
    5,447,276.91/8,159,870.88 = 2,525,262.66/x
  3. Step 3: Cross multiply
    5,447,276.91x = 8,159,870.88 × 2,525,262.66
  4. Step 4: Simplify right side
    5,447,276.91x = 20,605,817,243,685.34
  5. Step 5: Solve for x
    x = 20,605,817,243,685.34/5,447,276.91
  6. Step 6: Final answer
    x = 3,782,773.96

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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.