Home / 8,864,597.42-13,297,294.65-2,716,128.75

Finding the Fourth Proportional to 8,864,597.42, 13,297,294.65 and 2,716,128.75

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Solution

The fourth proportional to 8,864,597.42, 13,297,294.65 and 2,716,128.75 is: 4,074,315.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,597.42 : 13,297,294.65 = 2,716,128.75 : x
  2. Step 2: Convert to fraction form
    8,864,597.42/13,297,294.65 = 2,716,128.75/x
  3. Step 3: Cross multiply
    8,864,597.42x = 13,297,294.65 × 2,716,128.75
  4. Step 4: Simplify right side
    8,864,597.42x = 36,117,164,340,858.30
  5. Step 5: Solve for x
    x = 36,117,164,340,858.30/8,864,597.42
  6. Step 6: Final answer
    x = 4,074,315.24

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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.