Home / 1,360,743.01-1,877,755.29-748,953.85

Finding the Fourth Proportional to 1,360,743.01, 1,877,755.29 and 748,953.85

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Solution

The fourth proportional to 1,360,743.01, 1,877,755.29 and 748,953.85 is: 1,033,517.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,743.01 : 1,877,755.29 = 748,953.85 : x
  2. Step 2: Convert to fraction form
    1,360,743.01/1,877,755.29 = 748,953.85/x
  3. Step 3: Cross multiply
    1,360,743.01x = 1,877,755.29 × 748,953.85
  4. Step 4: Simplify right side
    1,360,743.01x = 1,406,352,053,803.37
  5. Step 5: Solve for x
    x = 1,406,352,053,803.37/1,360,743.01
  6. Step 6: Final answer
    x = 1,033,517.75

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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.