Home / 3,352,323.78-4,626,118.17-1,824,398.10

Finding the Fourth Proportional to 3,352,323.78, 4,626,118.17 and 1,824,398.10

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Solution

The fourth proportional to 3,352,323.78, 4,626,118.17 and 1,824,398.10 is: 2,517,621.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,323.78 : 4,626,118.17 = 1,824,398.10 : x
  2. Step 2: Convert to fraction form
    3,352,323.78/4,626,118.17 = 1,824,398.10/x
  3. Step 3: Cross multiply
    3,352,323.78x = 4,626,118.17 × 1,824,398.10
  4. Step 4: Simplify right side
    3,352,323.78x = 8,439,881,199,723.48
  5. Step 5: Solve for x
    x = 8,439,881,199,723.48/3,352,323.78
  6. Step 6: Final answer
    x = 2,517,621.13

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1.5x scale

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.