Home / 7,095,249.12-9,791,453.12-4,039,463.20

Finding the Fourth Proportional to 7,095,249.12, 9,791,453.12 and 4,039,463.20

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Solution

The fourth proportional to 7,095,249.12, 9,791,453.12 and 4,039,463.20 is: 5,574,464.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095,249.12 : 9,791,453.12 = 4,039,463.20 : x
  2. Step 2: Convert to fraction form
    7,095,249.12/9,791,453.12 = 4,039,463.20/x
  3. Step 3: Cross multiply
    7,095,249.12x = 9,791,453.12 × 4,039,463.20
  4. Step 4: Simplify right side
    7,095,249.12x = 39,552,214,552,765.18
  5. Step 5: Solve for x
    x = 39,552,214,552,765.18/7,095,249.12
  6. Step 6: Final answer
    x = 5,574,464.53

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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.