Home / 3,900,439.04-5,851,282-1,204,130.48

Finding the Fourth Proportional to 3,900,439.04, 5,851,282 and 1,204,130.48

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Solution

The fourth proportional to 3,900,439.04, 5,851,282 and 1,204,130.48 is: 1,806,388.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,900,439.04 : 5,851,282 = 1,204,130.48 : x
  2. Step 2: Convert to fraction form
    3,900,439.04/5,851,282 = 1,204,130.48/x
  3. Step 3: Cross multiply
    3,900,439.04x = 5,851,282 × 1,204,130.48
  4. Step 4: Simplify right side
    3,900,439.04x = 7,045,707,003,275.36
  5. Step 5: Solve for x
    x = 7,045,707,003,275.36/3,900,439.04
  6. Step 6: Final answer
    x = 1,806,388.19

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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.