Home / 3,735,009.20-5,602,513.80-2,719,366.40

Finding the Fourth Proportional to 3,735,009.20, 5,602,513.80 and 2,719,366.40

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Solution

The fourth proportional to 3,735,009.20, 5,602,513.80 and 2,719,366.40 is: 4,079,049.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,735,009.20 : 5,602,513.80 = 2,719,366.40 : x
  2. Step 2: Convert to fraction form
    3,735,009.20/5,602,513.80 = 2,719,366.40/x
  3. Step 3: Cross multiply
    3,735,009.20x = 5,602,513.80 × 2,719,366.40
  4. Step 4: Simplify right side
    3,735,009.20x = 15,235,287,783,256.32
  5. Step 5: Solve for x
    x = 15,235,287,783,256.32/3,735,009.20
  6. Step 6: Final answer
    x = 4,079,049.60

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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.