Home / 2,992,359.28-4,129,460.42-1,703,199.66

Finding the Fourth Proportional to 2,992,359.28, 4,129,460.42 and 1,703,199.66

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Solution

The fourth proportional to 2,992,359.28, 4,129,460.42 and 1,703,199.66 is: 2,350,418.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992,359.28 : 4,129,460.42 = 1,703,199.66 : x
  2. Step 2: Convert to fraction form
    2,992,359.28/4,129,460.42 = 1,703,199.66/x
  3. Step 3: Cross multiply
    2,992,359.28x = 4,129,460.42 × 1,703,199.66
  4. Step 4: Simplify right side
    2,992,359.28x = 7,033,295,564,116.23
  5. Step 5: Solve for x
    x = 7,033,295,564,116.23/2,992,359.28
  6. Step 6: Final answer
    x = 2,350,418.15

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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.