Home / 4,604,569.20-6,902,915.04-1,766,718

Finding the Fourth Proportional to 4,604,569.20, 6,902,915.04 and 1,766,718

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Solution

The fourth proportional to 4,604,569.20, 6,902,915.04 and 1,766,718 is: 2,648,565.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,604,569.20 : 6,902,915.04 = 1,766,718 : x
  2. Step 2: Convert to fraction form
    4,604,569.20/6,902,915.04 = 1,766,718/x
  3. Step 3: Cross multiply
    4,604,569.20x = 6,902,915.04 × 1,766,718
  4. Step 4: Simplify right side
    4,604,569.20x = 12,195,504,253,638.72
  5. Step 5: Solve for x
    x = 12,195,504,253,638.72/4,604,569.20
  6. Step 6: Final answer
    x = 2,648,565.75

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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.