Home / 5,633,264.69-8,447,775.64-2,038,142.87

Finding the Fourth Proportional to 5,633,264.69, 8,447,775.64 and 2,038,142.87

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Solution

The fourth proportional to 5,633,264.69, 8,447,775.64 and 2,038,142.87 is: 3,056,446.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,633,264.69 : 8,447,775.64 = 2,038,142.87 : x
  2. Step 2: Convert to fraction form
    5,633,264.69/8,447,775.64 = 2,038,142.87/x
  3. Step 3: Cross multiply
    5,633,264.69x = 8,447,775.64 × 2,038,142.87
  4. Step 4: Simplify right side
    5,633,264.69x = 17,217,773,640,691.45
  5. Step 5: Solve for x
    x = 17,217,773,640,691.45/5,633,264.69
  6. Step 6: Final answer
    x = 3,056,446.77

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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.