Home / 4,087,592.43-6,131,184.83-1,528,619.25

Finding the Fourth Proportional to 4,087,592.43, 6,131,184.83 and 1,528,619.25

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Solution

The fourth proportional to 4,087,592.43, 6,131,184.83 and 1,528,619.25 is: 2,292,852.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087,592.43 : 6,131,184.83 = 1,528,619.25 : x
  2. Step 2: Convert to fraction form
    4,087,592.43/6,131,184.83 = 1,528,619.25/x
  3. Step 3: Cross multiply
    4,087,592.43x = 6,131,184.83 × 1,528,619.25
  4. Step 4: Simplify right side
    4,087,592.43x = 9,372,247,156,445.98
  5. Step 5: Solve for x
    x = 9,372,247,156,445.98/4,087,592.43
  6. Step 6: Final answer
    x = 2,292,852.66

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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.