Home / 5,557,643.10-8,343,463.05-3,000,894.30

Finding the Fourth Proportional to 5,557,643.10, 8,343,463.05 and 3,000,894.30

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Solution

The fourth proportional to 5,557,643.10, 8,343,463.05 and 3,000,894.30 is: 4,505,120.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557,643.10 : 8,343,463.05 = 3,000,894.30 : x
  2. Step 2: Convert to fraction form
    5,557,643.10/8,343,463.05 = 3,000,894.30/x
  3. Step 3: Cross multiply
    5,557,643.10x = 8,343,463.05 × 3,000,894.30
  4. Step 4: Simplify right side
    5,557,643.10x = 25,037,850,709,005.61
  5. Step 5: Solve for x
    x = 25,037,850,709,005.61/5,557,643.10
  6. Step 6: Final answer
    x = 4,505,120.29

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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.