Home / 2,240,316.60-3,361,065.36-1,175,072.64

Finding the Fourth Proportional to 2,240,316.60, 3,361,065.36 and 1,175,072.64

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Solution

The fourth proportional to 2,240,316.60, 3,361,065.36 and 1,175,072.64 is: 1,762,918.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,316.60 : 3,361,065.36 = 1,175,072.64 : x
  2. Step 2: Convert to fraction form
    2,240,316.60/3,361,065.36 = 1,175,072.64/x
  3. Step 3: Cross multiply
    2,240,316.60x = 3,361,065.36 × 1,175,072.64
  4. Step 4: Simplify right side
    2,240,316.60x = 3,949,495,945,787.75
  5. Step 5: Solve for x
    x = 3,949,495,945,787.75/2,240,316.60
  6. Step 6: Final answer
    x = 1,762,918.66

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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.