Home / 3,554,948.53-5,333,223.12-1,126,248.22

Finding the Fourth Proportional to 3,554,948.53, 5,333,223.12 and 1,126,248.22

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Solution

The fourth proportional to 3,554,948.53, 5,333,223.12 and 1,126,248.22 is: 1,689,625.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,948.53 : 5,333,223.12 = 1,126,248.22 : x
  2. Step 2: Convert to fraction form
    3,554,948.53/5,333,223.12 = 1,126,248.22/x
  3. Step 3: Cross multiply
    3,554,948.53x = 5,333,223.12 × 1,126,248.22
  4. Step 4: Simplify right side
    3,554,948.53x = 6,006,533,045,762.85
  5. Step 5: Solve for x
    x = 6,006,533,045,762.85/3,554,948.53
  6. Step 6: Final answer
    x = 1,689,625.88

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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.