Home / 1,151,182.98-1,726,036.16-477,729.14

Finding the Fourth Proportional to 1,151,182.98, 1,726,036.16 and 477,729.14

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Solution

The fourth proportional to 1,151,182.98, 1,726,036.16 and 477,729.14 is: 716,287.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,182.98 : 1,726,036.16 = 477,729.14 : x
  2. Step 2: Convert to fraction form
    1,151,182.98/1,726,036.16 = 477,729.14/x
  3. Step 3: Cross multiply
    1,151,182.98x = 1,726,036.16 × 477,729.14
  4. Step 4: Simplify right side
    1,151,182.98x = 824,577,759,306.88
  5. Step 5: Solve for x
    x = 824,577,759,306.88/1,151,182.98
  6. Step 6: Final answer
    x = 716,287.31

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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.