Home / 2,937,963.60-4,406,945.40-1,594,270.80

Finding the Fourth Proportional to 2,937,963.60, 4,406,945.40 and 1,594,270.80

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Solution

The fourth proportional to 2,937,963.60, 4,406,945.40 and 1,594,270.80 is: 2,391,406.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,963.60 : 4,406,945.40 = 1,594,270.80 : x
  2. Step 2: Convert to fraction form
    2,937,963.60/4,406,945.40 = 1,594,270.80/x
  3. Step 3: Cross multiply
    2,937,963.60x = 4,406,945.40 × 1,594,270.80
  4. Step 4: Simplify right side
    2,937,963.60x = 7,025,864,368,414.32
  5. Step 5: Solve for x
    x = 7,025,864,368,414.32/2,937,963.60
  6. Step 6: Final answer
    x = 2,391,406.20

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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.