Home / 2,849,472.65-3,932,265.68-1,560,301.76

Finding the Fourth Proportional to 2,849,472.65, 3,932,265.68 and 1,560,301.76

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Solution

The fourth proportional to 2,849,472.65, 3,932,265.68 and 1,560,301.76 is: 2,153,212.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,472.65 : 3,932,265.68 = 1,560,301.76 : x
  2. Step 2: Convert to fraction form
    2,849,472.65/3,932,265.68 = 1,560,301.76/x
  3. Step 3: Cross multiply
    2,849,472.65x = 3,932,265.68 × 1,560,301.76
  4. Step 4: Simplify right side
    2,849,472.65x = 6,135,521,033,828.76
  5. Step 5: Solve for x
    x = 6,135,521,033,828.76/2,849,472.65
  6. Step 6: Final answer
    x = 2,153,212.82

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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.