Home / 4,520,484.69-6,238,381.38-2,455,499.61

Finding the Fourth Proportional to 4,520,484.69, 6,238,381.38 and 2,455,499.61

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Solution

The fourth proportional to 4,520,484.69, 6,238,381.38 and 2,455,499.61 is: 3,388,650.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,484.69 : 6,238,381.38 = 2,455,499.61 : x
  2. Step 2: Convert to fraction form
    4,520,484.69/6,238,381.38 = 2,455,499.61/x
  3. Step 3: Cross multiply
    4,520,484.69x = 6,238,381.38 × 2,455,499.61
  4. Step 4: Simplify right side
    4,520,484.69x = 15,318,343,045,621.26
  5. Step 5: Solve for x
    x = 15,318,343,045,621.26/4,520,484.69
  6. Step 6: Final answer
    x = 3,388,650.58

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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.