Home / 7,316,684.80-10,975,027.20-2,268,505.60

Finding the Fourth Proportional to 7,316,684.80, 10,975,027.20 and 2,268,505.60

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Solution

The fourth proportional to 7,316,684.80, 10,975,027.20 and 2,268,505.60 is: 3,402,758.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,316,684.80 : 10,975,027.20 = 2,268,505.60 : x
  2. Step 2: Convert to fraction form
    7,316,684.80/10,975,027.20 = 2,268,505.60/x
  3. Step 3: Cross multiply
    7,316,684.80x = 10,975,027.20 × 2,268,505.60
  4. Step 4: Simplify right side
    7,316,684.80x = 24,896,910,663,352.32
  5. Step 5: Solve for x
    x = 24,896,910,663,352.32/7,316,684.80
  6. Step 6: Final answer
    x = 3,402,758.40

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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.