Home / 3,122,165.30-4,680,915.15-1,703,822.90

Finding the Fourth Proportional to 3,122,165.30, 4,680,915.15 and 1,703,822.90

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Solution

The fourth proportional to 3,122,165.30, 4,680,915.15 and 1,703,822.90 is: 2,554,461.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,122,165.30 : 4,680,915.15 = 1,703,822.90 : x
  2. Step 2: Convert to fraction form
    3,122,165.30/4,680,915.15 = 1,703,822.90/x
  3. Step 3: Cross multiply
    3,122,165.30x = 4,680,915.15 × 1,703,822.90
  4. Step 4: Simplify right side
    3,122,165.30x = 7,975,450,425,526.94
  5. Step 5: Solve for x
    x = 7,975,450,425,526.94/3,122,165.30
  6. Step 6: Final answer
    x = 2,554,461.30

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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.