Home / 1,341,152.19-1,851,475.46-1,034,540.24

Finding the Fourth Proportional to 1,341,152.19, 1,851,475.46 and 1,034,540.24

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Solution

The fourth proportional to 1,341,152.19, 1,851,475.46 and 1,034,540.24 is: 1,428,194.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,152.19 : 1,851,475.46 = 1,034,540.24 : x
  2. Step 2: Convert to fraction form
    1,341,152.19/1,851,475.46 = 1,034,540.24/x
  3. Step 3: Cross multiply
    1,341,152.19x = 1,851,475.46 × 1,034,540.24
  4. Step 4: Simplify right side
    1,341,152.19x = 1,915,425,852,312.43
  5. Step 5: Solve for x
    x = 1,915,425,852,312.43/1,341,152.19
  6. Step 6: Final answer
    x = 1,428,194.25

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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.