Home / 1,167,679.28-1,751,571.12-358,005.44

Finding the Fourth Proportional to 1,167,679.28, 1,751,571.12 and 358,005.44

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Solution

The fourth proportional to 1,167,679.28, 1,751,571.12 and 358,005.44 is: 537,024.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,679.28 : 1,751,571.12 = 358,005.44 : x
  2. Step 2: Convert to fraction form
    1,167,679.28/1,751,571.12 = 358,005.44/x
  3. Step 3: Cross multiply
    1,167,679.28x = 1,751,571.12 × 358,005.44
  4. Step 4: Simplify right side
    1,167,679.28x = 627,071,989,506.89
  5. Step 5: Solve for x
    x = 627,071,989,506.89/1,167,679.28
  6. Step 6: Final answer
    x = 537,024.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.