Home / 2,234,445.60-3,347,731.80-1,832,912.40

Finding the Fourth Proportional to 2,234,445.60, 3,347,731.80 and 1,832,912.40

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Solution

The fourth proportional to 2,234,445.60, 3,347,731.80 and 1,832,912.40 is: 2,746,139.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,445.60 : 3,347,731.80 = 1,832,912.40 : x
  2. Step 2: Convert to fraction form
    2,234,445.60/3,347,731.80 = 1,832,912.40/x
  3. Step 3: Cross multiply
    2,234,445.60x = 3,347,731.80 × 1,832,912.40
  4. Step 4: Simplify right side
    2,234,445.60x = 6,136,099,128,094.32
  5. Step 5: Solve for x
    x = 6,136,099,128,094.32/2,234,445.60
  6. Step 6: Final answer
    x = 2,746,139.41

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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.