Home / 1,073,186.10-1,480,926.96-614,304.36

Finding the Fourth Proportional to 1,073,186.10, 1,480,926.96 and 614,304.36

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Solution

The fourth proportional to 1,073,186.10, 1,480,926.96 and 614,304.36 is: 847,700.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,186.10 : 1,480,926.96 = 614,304.36 : x
  2. Step 2: Convert to fraction form
    1,073,186.10/1,480,926.96 = 614,304.36/x
  3. Step 3: Cross multiply
    1,073,186.10x = 1,480,926.96 × 614,304.36
  4. Step 4: Simplify right side
    1,073,186.10x = 909,739,888,369.55
  5. Step 5: Solve for x
    x = 909,739,888,369.55/1,073,186.10
  6. Step 6: Final answer
    x = 847,700.03

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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.