Home / 2,925,434.24-4,387,462.14-1,646,586.08

Finding the Fourth Proportional to 2,925,434.24, 4,387,462.14 and 1,646,586.08

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Solution

The fourth proportional to 2,925,434.24, 4,387,462.14 and 1,646,586.08 is: 2,469,491.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,434.24 : 4,387,462.14 = 1,646,586.08 : x
  2. Step 2: Convert to fraction form
    2,925,434.24/4,387,462.14 = 1,646,586.08/x
  3. Step 3: Cross multiply
    2,925,434.24x = 4,387,462.14 × 1,646,586.08
  4. Step 4: Simplify right side
    2,925,434.24x = 7,224,334,086,251.01
  5. Step 5: Solve for x
    x = 7,224,334,086,251.01/2,925,434.24
  6. Step 6: Final answer
    x = 2,469,491.19

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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.