Home / 1,592,368.86-2,197,531.22-904,104.75

Finding the Fourth Proportional to 1,592,368.86, 2,197,531.22 and 904,104.75

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Solution

The fourth proportional to 1,592,368.86, 2,197,531.22 and 904,104.75 is: 1,247,699.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,368.86 : 2,197,531.22 = 904,104.75 : x
  2. Step 2: Convert to fraction form
    1,592,368.86/2,197,531.22 = 904,104.75/x
  3. Step 3: Cross multiply
    1,592,368.86x = 2,197,531.22 × 904,104.75
  4. Step 4: Simplify right side
    1,592,368.86x = 1,986,798,414,275.30
  5. Step 5: Solve for x
    x = 1,986,798,414,275.30/1,592,368.86
  6. Step 6: Final answer
    x = 1,247,699.87

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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.