Home / 4,520,480.93-6,238,376.19-2,455,495.86

Finding the Fourth Proportional to 4,520,480.93, 6,238,376.19 and 2,455,495.86

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Solution

The fourth proportional to 4,520,480.93, 6,238,376.19 and 2,455,495.86 is: 3,388,645.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,480.93 : 6,238,376.19 = 2,455,495.86 : x
  2. Step 2: Convert to fraction form
    4,520,480.93/6,238,376.19 = 2,455,495.86/x
  3. Step 3: Cross multiply
    4,520,480.93x = 6,238,376.19 × 2,455,495.86
  4. Step 4: Simplify right side
    4,520,480.93x = 15,318,306,931,061.48
  5. Step 5: Solve for x
    x = 15,318,306,931,061.48/4,520,480.93
  6. Step 6: Final answer
    x = 3,388,645.40

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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.