Home / 8,799,966.24-13,205,806.08-3,616,826.88

Finding the Fourth Proportional to 8,799,966.24, 13,205,806.08 and 3,616,826.88

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Solution

The fourth proportional to 8,799,966.24, 13,205,806.08 and 3,616,826.88 is: 5,427,647.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,799,966.24 : 13,205,806.08 = 3,616,826.88 : x
  2. Step 2: Convert to fraction form
    8,799,966.24/13,205,806.08 = 3,616,826.88/x
  3. Step 3: Cross multiply
    8,799,966.24x = 13,205,806.08 × 3,616,826.88
  4. Step 4: Simplify right side
    8,799,966.24x = 47,763,114,402,211.43
  5. Step 5: Solve for x
    x = 47,763,114,402,211.43/8,799,966.24
  6. Step 6: Final answer
    x = 5,427,647.46

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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.