Home / 1,849,909.42-2,552,885.24-1,034,147.48

Finding the Fourth Proportional to 1,849,909.42, 2,552,885.24 and 1,034,147.48

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Solution

The fourth proportional to 1,849,909.42, 2,552,885.24 and 1,034,147.48 is: 1,427,129.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,909.42 : 2,552,885.24 = 1,034,147.48 : x
  2. Step 2: Convert to fraction form
    1,849,909.42/2,552,885.24 = 1,034,147.48/x
  3. Step 3: Cross multiply
    1,849,909.42x = 2,552,885.24 × 1,034,147.48
  4. Step 4: Simplify right side
    1,849,909.42x = 2,640,059,837,675.20
  5. Step 5: Solve for x
    x = 2,640,059,837,675.20/1,849,909.42
  6. Step 6: Final answer
    x = 1,427,129.25

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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.