Home / 7,686,251.50-10,606,108.50-4,248,025.06

Finding the Fourth Proportional to 7,686,251.50, 10,606,108.50 and 4,248,025.06

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Solution

The fourth proportional to 7,686,251.50, 10,606,108.50 and 4,248,025.06 is: 5,861,766.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,686,251.50 : 10,606,108.50 = 4,248,025.06 : x
  2. Step 2: Convert to fraction form
    7,686,251.50/10,606,108.50 = 4,248,025.06/x
  3. Step 3: Cross multiply
    7,686,251.50x = 10,606,108.50 × 4,248,025.06
  4. Step 4: Simplify right side
    7,686,251.50x = 45,055,014,697,079.01
  5. Step 5: Solve for x
    x = 45,055,014,697,079.01/7,686,251.50
  6. Step 6: Final answer
    x = 5,861,766.91

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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.