Home / 5,478,325.71-7,562,510.88-3,273,966.18

Finding the Fourth Proportional to 5,478,325.71, 7,562,510.88 and 3,273,966.18

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Solution

The fourth proportional to 5,478,325.71, 7,562,510.88 and 3,273,966.18 is: 4,519,520.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,478,325.71 : 7,562,510.88 = 3,273,966.18 : x
  2. Step 2: Convert to fraction form
    5,478,325.71/7,562,510.88 = 3,273,966.18/x
  3. Step 3: Cross multiply
    5,478,325.71x = 7,562,510.88 × 3,273,966.18
  4. Step 4: Simplify right side
    5,478,325.71x = 24,759,404,857,002.04
  5. Step 5: Solve for x
    x = 24,759,404,857,002.04/5,478,325.71
  6. Step 6: Final answer
    x = 4,519,520.41

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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.