Home / 4,045,531.11-6,069,184.02-1,521,186.36

Finding the Fourth Proportional to 4,045,531.11, 6,069,184.02 and 1,521,186.36

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Solution

The fourth proportional to 4,045,531.11, 6,069,184.02 and 1,521,186.36 is: 2,282,113.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,531.11 : 6,069,184.02 = 1,521,186.36 : x
  2. Step 2: Convert to fraction form
    4,045,531.11/6,069,184.02 = 1,521,186.36/x
  3. Step 3: Cross multiply
    4,045,531.11x = 6,069,184.02 × 1,521,186.36
  4. Step 4: Simplify right side
    4,045,531.11x = 9,232,359,947,553.97
  5. Step 5: Solve for x
    x = 9,232,359,947,553.97/4,045,531.11
  6. Step 6: Final answer
    x = 2,282,113.20

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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.