Home / 4,427,312.04-6,640,307.10-1,232,105.04

Finding the Fourth Proportional to 4,427,312.04, 6,640,307.10 and 1,232,105.04

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Solution

The fourth proportional to 4,427,312.04, 6,640,307.10 and 1,232,105.04 is: 1,847,973.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427,312.04 : 6,640,307.10 = 1,232,105.04 : x
  2. Step 2: Convert to fraction form
    4,427,312.04/6,640,307.10 = 1,232,105.04/x
  3. Step 3: Cross multiply
    4,427,312.04x = 6,640,307.10 × 1,232,105.04
  4. Step 4: Simplify right side
    4,427,312.04x = 8,181,555,845,057.78
  5. Step 5: Solve for x
    x = 8,181,555,845,057.78/4,427,312.04
  6. Step 6: Final answer
    x = 1,847,973.62

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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.