Home / 1,080,376.53-1,490,879.52-596,931.27

Finding the Fourth Proportional to 1,080,376.53, 1,490,879.52 and 596,931.27

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Solution

The fourth proportional to 1,080,376.53, 1,490,879.52 and 596,931.27 is: 823,743.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,376.53 : 1,490,879.52 = 596,931.27 : x
  2. Step 2: Convert to fraction form
    1,080,376.53/1,490,879.52 = 596,931.27/x
  3. Step 3: Cross multiply
    1,080,376.53x = 1,490,879.52 × 596,931.27
  4. Step 4: Simplify right side
    1,080,376.53x = 889,952,605,290.59
  5. Step 5: Solve for x
    x = 889,952,605,290.59/1,080,376.53
  6. Step 6: Final answer
    x = 823,743.00

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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.