Home / 4,447,395.38-6,671,151.50-1,209,092.86

Finding the Fourth Proportional to 4,447,395.38, 6,671,151.50 and 1,209,092.86

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Solution

The fourth proportional to 4,447,395.38, 6,671,151.50 and 1,209,092.86 is: 1,813,655.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,395.38 : 6,671,151.50 = 1,209,092.86 : x
  2. Step 2: Convert to fraction form
    4,447,395.38/6,671,151.50 = 1,209,092.86/x
  3. Step 3: Cross multiply
    4,447,395.38x = 6,671,151.50 × 1,209,092.86
  4. Step 4: Simplify right side
    4,447,395.38x = 8,066,041,647,191.81
  5. Step 5: Solve for x
    x = 8,066,041,647,191.81/4,447,395.38
  6. Step 6: Final answer
    x = 1,813,655.18

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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.