Home / 1,341,848-1,851,750.24-738,223.04

Finding the Fourth Proportional to 1,341,848, 1,851,750.24 and 738,223.04

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Solution

The fourth proportional to 1,341,848, 1,851,750.24 and 738,223.04 is: 1,018,747.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,848 : 1,851,750.24 = 738,223.04 : x
  2. Step 2: Convert to fraction form
    1,341,848/1,851,750.24 = 738,223.04/x
  3. Step 3: Cross multiply
    1,341,848x = 1,851,750.24 × 738,223.04
  4. Step 4: Simplify right side
    1,341,848x = 1,367,004,691,493.53
  5. Step 5: Solve for x
    x = 1,367,004,691,493.53/1,341,848
  6. Step 6: Final answer
    x = 1,018,747.80

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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.