Home / 5,767,837.65-8,656,956.66-3,074,406.21

Finding the Fourth Proportional to 5,767,837.65, 8,656,956.66 and 3,074,406.21

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Solution

The fourth proportional to 5,767,837.65, 8,656,956.66 and 3,074,406.21 is: 4,614,381.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,767,837.65 : 8,656,956.66 = 3,074,406.21 : x
  2. Step 2: Convert to fraction form
    5,767,837.65/8,656,956.66 = 3,074,406.21/x
  3. Step 3: Cross multiply
    5,767,837.65x = 8,656,956.66 × 3,074,406.21
  4. Step 4: Simplify right side
    5,767,837.65x = 26,615,001,315,204.86
  5. Step 5: Solve for x
    x = 26,615,001,315,204.86/5,767,837.65
  6. Step 6: Final answer
    x = 4,614,381.15

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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.