Home / 7,759,012.92-10,707,441.11-4,497,719.34

Finding the Fourth Proportional to 7,759,012.92, 10,707,441.11 and 4,497,719.34

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Solution

The fourth proportional to 7,759,012.92, 10,707,441.11 and 4,497,719.34 is: 6,206,854.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,759,012.92 : 10,707,441.11 = 4,497,719.34 : x
  2. Step 2: Convert to fraction form
    7,759,012.92/10,707,441.11 = 4,497,719.34/x
  3. Step 3: Cross multiply
    7,759,012.92x = 10,707,441.11 × 4,497,719.34
  4. Step 4: Simplify right side
    7,759,012.92x = 48,159,064,939,869.47
  5. Step 5: Solve for x
    x = 48,159,064,939,869.47/7,759,012.92
  6. Step 6: Final answer
    x = 6,206,854.59

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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.