Home / 4,368,264.42-6,555,350.61-1,528,401.18

Finding the Fourth Proportional to 4,368,264.42, 6,555,350.61 and 1,528,401.18

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Solution

The fourth proportional to 4,368,264.42, 6,555,350.61 and 1,528,401.18 is: 2,293,635.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,264.42 : 6,555,350.61 = 1,528,401.18 : x
  2. Step 2: Convert to fraction form
    4,368,264.42/6,555,350.61 = 1,528,401.18/x
  3. Step 3: Cross multiply
    4,368,264.42x = 6,555,350.61 × 1,528,401.18
  4. Step 4: Simplify right side
    4,368,264.42x = 10,019,205,607,637.72
  5. Step 5: Solve for x
    x = 10,019,205,607,637.72/4,368,264.42
  6. Step 6: Final answer
    x = 2,293,635.33

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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.