Home / 4,884,056.10-7,326,084.15-1,338,200.10

Finding the Fourth Proportional to 4,884,056.10, 7,326,084.15 and 1,338,200.10

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Solution

The fourth proportional to 4,884,056.10, 7,326,084.15 and 1,338,200.10 is: 2,007,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,056.10 : 7,326,084.15 = 1,338,200.10 : x
  2. Step 2: Convert to fraction form
    4,884,056.10/7,326,084.15 = 1,338,200.10/x
  3. Step 3: Cross multiply
    4,884,056.10x = 7,326,084.15 × 1,338,200.10
  4. Step 4: Simplify right side
    4,884,056.10x = 9,803,766,542,138.42
  5. Step 5: Solve for x
    x = 9,803,766,542,138.42/4,884,056.10
  6. Step 6: Final answer
    x = 2,007,300.15

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Similar ratio
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1.5x scale

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.