Home / 3,465,142.68-5,197,655.07-1,036,301.48

Finding the Fourth Proportional to 3,465,142.68, 5,197,655.07 and 1,036,301.48

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Solution

The fourth proportional to 3,465,142.68, 5,197,655.07 and 1,036,301.48 is: 1,554,434.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,142.68 : 5,197,655.07 = 1,036,301.48 : x
  2. Step 2: Convert to fraction form
    3,465,142.68/5,197,655.07 = 1,036,301.48/x
  3. Step 3: Cross multiply
    3,465,142.68x = 5,197,655.07 × 1,036,301.48
  4. Step 4: Simplify right side
    3,465,142.68x = 5,386,337,655,543.43
  5. Step 5: Solve for x
    x = 5,386,337,655,543.43/3,465,142.68
  6. Step 6: Final answer
    x = 1,554,434.60

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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.