Home / 3,913,030.50-5,397,694.30-2,460,426.18

Finding the Fourth Proportional to 3,913,030.50, 5,397,694.30 and 2,460,426.18

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Solution

The fourth proportional to 3,913,030.50, 5,397,694.30 and 2,460,426.18 is: 3,393,949.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,913,030.50 : 5,397,694.30 = 2,460,426.18 : x
  2. Step 2: Convert to fraction form
    3,913,030.50/5,397,694.30 = 2,460,426.18/x
  3. Step 3: Cross multiply
    3,913,030.50x = 5,397,694.30 × 2,460,426.18
  4. Step 4: Simplify right side
    3,913,030.50x = 13,280,628,367,356.78
  5. Step 5: Solve for x
    x = 13,280,628,367,356.78/3,913,030.50
  6. Step 6: Final answer
    x = 3,393,949.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.