Home / 6,230,915.80-9,346,373.70-4,103,402.20

Finding the Fourth Proportional to 6,230,915.80, 9,346,373.70 and 4,103,402.20

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Solution

The fourth proportional to 6,230,915.80, 9,346,373.70 and 4,103,402.20 is: 6,155,103.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230,915.80 : 9,346,373.70 = 4,103,402.20 : x
  2. Step 2: Convert to fraction form
    6,230,915.80/9,346,373.70 = 4,103,402.20/x
  3. Step 3: Cross multiply
    6,230,915.80x = 9,346,373.70 × 4,103,402.20
  4. Step 4: Simplify right side
    6,230,915.80x = 38,351,930,402,602.14
  5. Step 5: Solve for x
    x = 38,351,930,402,602.14/6,230,915.80
  6. Step 6: Final answer
    x = 6,155,103.30

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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.