Home / 1,465,871.27-2,199,083.13-555,326.47

Finding the Fourth Proportional to 1,465,871.27, 2,199,083.13 and 555,326.47

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Solution

The fourth proportional to 1,465,871.27, 2,199,083.13 and 555,326.47 is: 833,094.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,871.27 : 2,199,083.13 = 555,326.47 : x
  2. Step 2: Convert to fraction form
    1,465,871.27/2,199,083.13 = 555,326.47/x
  3. Step 3: Cross multiply
    1,465,871.27x = 2,199,083.13 × 555,326.47
  4. Step 4: Simplify right side
    1,465,871.27x = 1,221,209,074,568.31
  5. Step 5: Solve for x
    x = 1,221,209,074,568.31/1,465,871.27
  6. Step 6: Final answer
    x = 833,094.35

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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.