Home / 5,591,952-8,377,242.03-4,686,927.66

Finding the Fourth Proportional to 5,591,952, 8,377,242.03 and 4,686,927.66

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Solution

The fourth proportional to 5,591,952, 8,377,242.03 and 4,686,927.66 is: 7,021,434.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,591,952 : 8,377,242.03 = 4,686,927.66 : x
  2. Step 2: Convert to fraction form
    5,591,952/8,377,242.03 = 4,686,927.66/x
  3. Step 3: Cross multiply
    5,591,952x = 8,377,242.03 × 4,686,927.66
  4. Step 4: Simplify right side
    5,591,952x = 39,263,527,384,921.55
  5. Step 5: Solve for x
    x = 39,263,527,384,921.55/5,591,952
  6. Step 6: Final answer
    x = 7,021,434.98

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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.