Home / 4,402,142.60-6,603,213.90-4,010,232.20

Finding the Fourth Proportional to 4,402,142.60, 6,603,213.90 and 4,010,232.20

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Solution

The fourth proportional to 4,402,142.60, 6,603,213.90 and 4,010,232.20 is: 6,015,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402,142.60 : 6,603,213.90 = 4,010,232.20 : x
  2. Step 2: Convert to fraction form
    4,402,142.60/6,603,213.90 = 4,010,232.20/x
  3. Step 3: Cross multiply
    4,402,142.60x = 6,603,213.90 × 4,010,232.20
  4. Step 4: Simplify right side
    4,402,142.60x = 26,480,421,005,267.58
  5. Step 5: Solve for x
    x = 26,480,421,005,267.58/4,402,142.60
  6. Step 6: Final answer
    x = 6,015,348.30

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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.