Home / 5,015,572.50-6,923,609.04-3,386,187.06

Finding the Fourth Proportional to 5,015,572.50, 6,923,609.04 and 3,386,187.06

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Solution

The fourth proportional to 5,015,572.50, 6,923,609.04 and 3,386,187.06 is: 4,674,368.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,572.50 : 6,923,609.04 = 3,386,187.06 : x
  2. Step 2: Convert to fraction form
    5,015,572.50/6,923,609.04 = 3,386,187.06/x
  3. Step 3: Cross multiply
    5,015,572.50x = 6,923,609.04 × 3,386,187.06
  4. Step 4: Simplify right side
    5,015,572.50x = 23,444,635,339,747.02
  5. Step 5: Solve for x
    x = 23,444,635,339,747.02/5,015,572.50
  6. Step 6: Final answer
    x = 4,674,368.75

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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.