Home / 4,895,508.12-7,338,696.61-1,654,790.96

Finding the Fourth Proportional to 4,895,508.12, 7,338,696.61 and 1,654,790.96

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Solution

The fourth proportional to 4,895,508.12, 7,338,696.61 and 1,654,790.96 is: 2,480,643.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895,508.12 : 7,338,696.61 = 1,654,790.96 : x
  2. Step 2: Convert to fraction form
    4,895,508.12/7,338,696.61 = 1,654,790.96/x
  3. Step 3: Cross multiply
    4,895,508.12x = 7,338,696.61 × 1,654,790.96
  4. Step 4: Simplify right side
    4,895,508.12x = 12,144,008,808,410.65
  5. Step 5: Solve for x
    x = 12,144,008,808,410.65/4,895,508.12
  6. Step 6: Final answer
    x = 2,480,643.18

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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.