Home / 3,243,570.10-4,865,355.15-2,613,714.10

Finding the Fourth Proportional to 3,243,570.10, 4,865,355.15 and 2,613,714.10

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Solution

The fourth proportional to 3,243,570.10, 4,865,355.15 and 2,613,714.10 is: 3,920,571.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,570.10 : 4,865,355.15 = 2,613,714.10 : x
  2. Step 2: Convert to fraction form
    3,243,570.10/4,865,355.15 = 2,613,714.10/x
  3. Step 3: Cross multiply
    3,243,570.10x = 4,865,355.15 × 2,613,714.10
  4. Step 4: Simplify right side
    3,243,570.10x = 12,716,647,357,062.62
  5. Step 5: Solve for x
    x = 12,716,647,357,062.62/3,243,570.10
  6. Step 6: Final answer
    x = 3,920,571.15

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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.