Home / 4,768,904.64-7,156,508.16-2,245,281.60

Finding the Fourth Proportional to 4,768,904.64, 7,156,508.16 and 2,245,281.60

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Solution

The fourth proportional to 4,768,904.64, 7,156,508.16 and 2,245,281.60 is: 3,369,406.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,768,904.64 : 7,156,508.16 = 2,245,281.60 : x
  2. Step 2: Convert to fraction form
    4,768,904.64/7,156,508.16 = 2,245,281.60/x
  3. Step 3: Cross multiply
    4,768,904.64x = 7,156,508.16 × 2,245,281.60
  4. Step 4: Simplify right side
    4,768,904.64x = 16,068,376,091,897.86
  5. Step 5: Solve for x
    x = 16,068,376,091,897.86/4,768,904.64
  6. Step 6: Final answer
    x = 3,369,406.04

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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.