Home / 4,712,506.60-6,503,285.19-2,647,609.24

Finding the Fourth Proportional to 4,712,506.60, 6,503,285.19 and 2,647,609.24

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Solution

The fourth proportional to 4,712,506.60, 6,503,285.19 and 2,647,609.24 is: 3,653,715.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,506.60 : 6,503,285.19 = 2,647,609.24 : x
  2. Step 2: Convert to fraction form
    4,712,506.60/6,503,285.19 = 2,647,609.24/x
  3. Step 3: Cross multiply
    4,712,506.60x = 6,503,285.19 × 2,647,609.24
  4. Step 4: Simplify right side
    4,712,506.60x = 17,218,157,959,399.16
  5. Step 5: Solve for x
    x = 17,218,157,959,399.16/4,712,506.60
  6. Step 6: Final answer
    x = 3,653,715.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.