Home / 6,864,870.64-10,297,743.36-2,316,377.20

Finding the Fourth Proportional to 6,864,870.64, 10,297,743.36 and 2,316,377.20

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Solution

The fourth proportional to 6,864,870.64, 10,297,743.36 and 2,316,377.20 is: 3,474,713.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,870.64 : 10,297,743.36 = 2,316,377.20 : x
  2. Step 2: Convert to fraction form
    6,864,870.64/10,297,743.36 = 2,316,377.20/x
  3. Step 3: Cross multiply
    6,864,870.64x = 10,297,743.36 × 2,316,377.20
  4. Step 4: Simplify right side
    6,864,870.64x = 23,853,457,930,555.39
  5. Step 5: Solve for x
    x = 23,853,457,930,555.39/6,864,870.64
  6. Step 6: Final answer
    x = 3,474,713.39

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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.