Home / 6,168,720-8,497,622.97-5,248,000.29

Finding the Fourth Proportional to 6,168,720, 8,497,622.97 and 5,248,000.29

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Solution

The fourth proportional to 6,168,720, 8,497,622.97 and 5,248,000.29 is: 7,229,300.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,168,720 : 8,497,622.97 = 5,248,000.29 : x
  2. Step 2: Convert to fraction form
    6,168,720/8,497,622.97 = 5,248,000.29/x
  3. Step 3: Cross multiply
    6,168,720x = 8,497,622.97 × 5,248,000.29
  4. Step 4: Simplify right side
    6,168,720x = 44,595,527,810,870.66
  5. Step 5: Solve for x
    x = 44,595,527,810,870.66/6,168,720
  6. Step 6: Final answer
    x = 7,229,300.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.