Home / 6,384,208.20-9,576,312.30-6,006,294.60

Finding the Fourth Proportional to 6,384,208.20, 9,576,312.30 and 6,006,294.60

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Solution

The fourth proportional to 6,384,208.20, 9,576,312.30 and 6,006,294.60 is: 9,009,441.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384,208.20 : 9,576,312.30 = 6,006,294.60 : x
  2. Step 2: Convert to fraction form
    6,384,208.20/9,576,312.30 = 6,006,294.60/x
  3. Step 3: Cross multiply
    6,384,208.20x = 9,576,312.30 × 6,006,294.60
  4. Step 4: Simplify right side
    6,384,208.20x = 57,518,152,855,403.58
  5. Step 5: Solve for x
    x = 57,518,152,855,403.58/6,384,208.20
  6. Step 6: Final answer
    x = 9,009,441.90

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Similar ratio
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1.5x scale

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.