Home / 8,616,354.75-12,926,747.07-3,225,082.64

Finding the Fourth Proportional to 8,616,354.75, 12,926,747.07 and 3,225,082.64

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Solution

The fourth proportional to 8,616,354.75, 12,926,747.07 and 3,225,082.64 is: 4,838,453.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,616,354.75 : 12,926,747.07 = 3,225,082.64 : x
  2. Step 2: Convert to fraction form
    8,616,354.75/12,926,747.07 = 3,225,082.64/x
  3. Step 3: Cross multiply
    8,616,354.75x = 12,926,747.07 × 3,225,082.64
  4. Step 4: Simplify right side
    8,616,354.75x = 41,689,827,502,494.12
  5. Step 5: Solve for x
    x = 41,689,827,502,494.12/8,616,354.75
  6. Step 6: Final answer
    x = 4,838,453.00

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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.