Home / 6,868,000.80-10,297,335.60-2,607,530.40

Finding the Fourth Proportional to 6,868,000.80, 10,297,335.60 and 2,607,530.40

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Solution

The fourth proportional to 6,868,000.80, 10,297,335.60 and 2,607,530.40 is: 3,909,524.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,868,000.80 : 10,297,335.60 = 2,607,530.40 : x
  2. Step 2: Convert to fraction form
    6,868,000.80/10,297,335.60 = 2,607,530.40/x
  3. Step 3: Cross multiply
    6,868,000.80x = 10,297,335.60 × 2,607,530.40
  4. Step 4: Simplify right side
    6,868,000.80x = 26,850,615,616,002.24
  5. Step 5: Solve for x
    x = 26,850,615,616,002.24/6,868,000.80
  6. Step 6: Final answer
    x = 3,909,524.24

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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.