Home / 4,581,967.80-6,872,951.70-4,372,015.80

Finding the Fourth Proportional to 4,581,967.80, 6,872,951.70 and 4,372,015.80

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Solution

The fourth proportional to 4,581,967.80, 6,872,951.70 and 4,372,015.80 is: 6,558,023.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,967.80 : 6,872,951.70 = 4,372,015.80 : x
  2. Step 2: Convert to fraction form
    4,581,967.80/6,872,951.70 = 4,372,015.80/x
  3. Step 3: Cross multiply
    4,581,967.80x = 6,872,951.70 × 4,372,015.80
  4. Step 4: Simplify right side
    4,581,967.80x = 30,048,653,425,036.86
  5. Step 5: Solve for x
    x = 30,048,653,425,036.86/4,581,967.80
  6. Step 6: Final answer
    x = 6,558,023.70

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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.