Home / 6,644,041.20-9,966,061.80-1,595,351.70

Finding the Fourth Proportional to 6,644,041.20, 9,966,061.80 and 1,595,351.70

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Solution

The fourth proportional to 6,644,041.20, 9,966,061.80 and 1,595,351.70 is: 2,393,027.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,041.20 : 9,966,061.80 = 1,595,351.70 : x
  2. Step 2: Convert to fraction form
    6,644,041.20/9,966,061.80 = 1,595,351.70/x
  3. Step 3: Cross multiply
    6,644,041.20x = 9,966,061.80 × 1,595,351.70
  4. Step 4: Simplify right side
    6,644,041.20x = 15,899,373,634,935.06
  5. Step 5: Solve for x
    x = 15,899,373,634,935.06/6,644,041.20
  6. Step 6: Final answer
    x = 2,393,027.55

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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.