Home / 5,603,330.52-7,734,531.04-3,280,969.57

Finding the Fourth Proportional to 5,603,330.52, 7,734,531.04 and 3,280,969.57

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Solution

The fourth proportional to 5,603,330.52, 7,734,531.04 and 3,280,969.57 is: 4,528,870.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,603,330.52 : 7,734,531.04 = 3,280,969.57 : x
  2. Step 2: Convert to fraction form
    5,603,330.52/7,734,531.04 = 3,280,969.57/x
  3. Step 3: Cross multiply
    5,603,330.52x = 7,734,531.04 × 3,280,969.57
  4. Step 4: Simplify right side
    5,603,330.52x = 25,376,760,941,787.80
  5. Step 5: Solve for x
    x = 25,376,760,941,787.80/5,603,330.52
  6. Step 6: Final answer
    x = 4,528,870.97

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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.