Home / 3,649,521.10-5,036,249.37-2,017,885.18

Finding the Fourth Proportional to 3,649,521.10, 5,036,249.37 and 2,017,885.18

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Solution

The fourth proportional to 3,649,521.10, 5,036,249.37 and 2,017,885.18 is: 2,784,631.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,521.10 : 5,036,249.37 = 2,017,885.18 : x
  2. Step 2: Convert to fraction form
    3,649,521.10/5,036,249.37 = 2,017,885.18/x
  3. Step 3: Cross multiply
    3,649,521.10x = 5,036,249.37 × 2,017,885.18
  4. Step 4: Simplify right side
    3,649,521.10x = 10,162,572,966,507.34
  5. Step 5: Solve for x
    x = 10,162,572,966,507.34/3,649,521.10
  6. Step 6: Final answer
    x = 2,784,631.93

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Double scale
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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.