Home / 8,445,605.92-11,647,410.87-6,585,482.50

Finding the Fourth Proportional to 8,445,605.92, 11,647,410.87 and 6,585,482.50

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Solution

The fourth proportional to 8,445,605.92, 11,647,410.87 and 6,585,482.50 is: 9,082,097.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,445,605.92 : 11,647,410.87 = 6,585,482.50 : x
  2. Step 2: Convert to fraction form
    8,445,605.92/11,647,410.87 = 6,585,482.50/x
  3. Step 3: Cross multiply
    8,445,605.92x = 11,647,410.87 × 6,585,482.50
  4. Step 4: Simplify right side
    8,445,605.92x = 76,703,820,454,694.77
  5. Step 5: Solve for x
    x = 76,703,820,454,694.77/8,445,605.92
  6. Step 6: Final answer
    x = 9,082,097.98

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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.