Home / 8,704,897.92-13,067,435.16-4,669,267.32

Finding the Fourth Proportional to 8,704,897.92, 13,067,435.16 and 4,669,267.32

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Solution

The fourth proportional to 8,704,897.92, 13,067,435.16 and 4,669,267.32 is: 7,009,312.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,704,897.92 : 13,067,435.16 = 4,669,267.32 : x
  2. Step 2: Convert to fraction form
    8,704,897.92/13,067,435.16 = 4,669,267.32/x
  3. Step 3: Cross multiply
    8,704,897.92x = 13,067,435.16 × 4,669,267.32
  4. Step 4: Simplify right side
    8,704,897.92x = 61,015,347,948,806.98
  5. Step 5: Solve for x
    x = 61,015,347,948,806.98/8,704,897.92
  6. Step 6: Final answer
    x = 7,009,312.29

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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.