Home / 4,810,385.86-6,636,484.74-2,745,516.04

Finding the Fourth Proportional to 4,810,385.86, 6,636,484.74 and 2,745,516.04

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Solution

The fourth proportional to 4,810,385.86, 6,636,484.74 and 2,745,516.04 is: 3,787,757.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,385.86 : 6,636,484.74 = 2,745,516.04 : x
  2. Step 2: Convert to fraction form
    4,810,385.86/6,636,484.74 = 2,745,516.04/x
  3. Step 3: Cross multiply
    4,810,385.86x = 6,636,484.74 × 2,745,516.04
  4. Step 4: Simplify right side
    4,810,385.86x = 18,220,575,302,885.23
  5. Step 5: Solve for x
    x = 18,220,575,302,885.23/4,810,385.86
  6. Step 6: Final answer
    x = 3,787,757.54

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Double scale
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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.