Home / 3,891,672.53-5,832,445.48-1,583,475.77

Finding the Fourth Proportional to 3,891,672.53, 5,832,445.48 and 1,583,475.77

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Solution

The fourth proportional to 3,891,672.53, 5,832,445.48 and 1,583,475.77 is: 2,373,153.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,891,672.53 : 5,832,445.48 = 1,583,475.77 : x
  2. Step 2: Convert to fraction form
    3,891,672.53/5,832,445.48 = 1,583,475.77/x
  3. Step 3: Cross multiply
    3,891,672.53x = 5,832,445.48 × 1,583,475.77
  4. Step 4: Simplify right side
    3,891,672.53x = 9,235,536,097,426.02
  5. Step 5: Solve for x
    x = 9,235,536,097,426.02/3,891,672.53
  6. Step 6: Final answer
    x = 2,373,153.45

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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.