Home / 4,385,811.44-6,049,068.72-3,774,987.20

Finding the Fourth Proportional to 4,385,811.44, 6,049,068.72 and 3,774,987.20

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Solution

The fourth proportional to 4,385,811.44, 6,049,068.72 and 3,774,987.20 is: 5,206,597.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385,811.44 : 6,049,068.72 = 3,774,987.20 : x
  2. Step 2: Convert to fraction form
    4,385,811.44/6,049,068.72 = 3,774,987.20/x
  3. Step 3: Cross multiply
    4,385,811.44x = 6,049,068.72 × 3,774,987.20
  4. Step 4: Simplify right side
    4,385,811.44x = 22,835,156,989,920.38
  5. Step 5: Solve for x
    x = 22,835,156,989,920.38/4,385,811.44
  6. Step 6: Final answer
    x = 5,206,597.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.