Home / 1,184,672.28-1,634,875.74-675,422.04

Finding the Fourth Proportional to 1,184,672.28, 1,634,875.74 and 675,422.04

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Solution

The fourth proportional to 1,184,672.28, 1,634,875.74 and 675,422.04 is: 932,098.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,672.28 : 1,634,875.74 = 675,422.04 : x
  2. Step 2: Convert to fraction form
    1,184,672.28/1,634,875.74 = 675,422.04/x
  3. Step 3: Cross multiply
    1,184,672.28x = 1,634,875.74 × 675,422.04
  4. Step 4: Simplify right side
    1,184,672.28x = 1,104,231,107,457.31
  5. Step 5: Solve for x
    x = 1,104,231,107,457.31/1,184,672.28
  6. Step 6: Final answer
    x = 932,098.38

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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.