Home / 4,932,411.48-6,806,871.22-2,697,320.43

Finding the Fourth Proportional to 4,932,411.48, 6,806,871.22 and 2,697,320.43

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Solution

The fourth proportional to 4,932,411.48, 6,806,871.22 and 2,697,320.43 is: 3,722,380.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,411.48 : 6,806,871.22 = 2,697,320.43 : x
  2. Step 2: Convert to fraction form
    4,932,411.48/6,806,871.22 = 2,697,320.43/x
  3. Step 3: Cross multiply
    4,932,411.48x = 6,806,871.22 × 2,697,320.43
  4. Step 4: Simplify right side
    4,932,411.48x = 18,360,312,799,341.73
  5. Step 5: Solve for x
    x = 18,360,312,799,341.73/4,932,411.48
  6. Step 6: Final answer
    x = 3,722,380.60

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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.