Home / 2,790,964.32-3,852,130.32-1,703,002.20

Finding the Fourth Proportional to 2,790,964.32, 3,852,130.32 and 1,703,002.20

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Solution

The fourth proportional to 2,790,964.32, 3,852,130.32 and 1,703,002.20 is: 2,350,508.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,790,964.32 : 3,852,130.32 = 1,703,002.20 : x
  2. Step 2: Convert to fraction form
    2,790,964.32/3,852,130.32 = 1,703,002.20/x
  3. Step 3: Cross multiply
    2,790,964.32x = 3,852,130.32 × 1,703,002.20
  4. Step 4: Simplify right side
    2,790,964.32x = 6,560,186,409,646.70
  5. Step 5: Solve for x
    x = 6,560,186,409,646.70/2,790,964.32
  6. Step 6: Final answer
    x = 2,350,508.88

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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.