Home / 5,519,041.80-8,277,931.97-1,475,844.85

Finding the Fourth Proportional to 5,519,041.80, 8,277,931.97 and 1,475,844.85

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Solution

The fourth proportional to 5,519,041.80, 8,277,931.97 and 1,475,844.85 is: 2,213,598.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,519,041.80 : 8,277,931.97 = 1,475,844.85 : x
  2. Step 2: Convert to fraction form
    5,519,041.80/8,277,931.97 = 1,475,844.85/x
  3. Step 3: Cross multiply
    5,519,041.80x = 8,277,931.97 × 1,475,844.85
  4. Step 4: Simplify right side
    5,519,041.80x = 12,216,943,266,574.86
  5. Step 5: Solve for x
    x = 12,216,943,266,574.86/5,519,041.80
  6. Step 6: Final answer
    x = 2,213,598.61

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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.