Home / 5,372,952.40-8,052,055.80-4,377,624.40

Finding the Fourth Proportional to 5,372,952.40, 8,052,055.80 and 4,377,624.40

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Solution

The fourth proportional to 5,372,952.40, 8,052,055.80 and 4,377,624.40 is: 6,560,429.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,372,952.40 : 8,052,055.80 = 4,377,624.40 : x
  2. Step 2: Convert to fraction form
    5,372,952.40/8,052,055.80 = 4,377,624.40/x
  3. Step 3: Cross multiply
    5,372,952.40x = 8,052,055.80 × 4,377,624.40
  4. Step 4: Simplify right side
    5,372,952.40x = 35,248,875,940,241.52
  5. Step 5: Solve for x
    x = 35,248,875,940,241.52/5,372,952.40
  6. Step 6: Final answer
    x = 6,560,429.60

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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.