Home / 6,372,572.74-9,558,868.25-4,864,816.40

Finding the Fourth Proportional to 6,372,572.74, 9,558,868.25 and 4,864,816.40

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Solution

The fourth proportional to 6,372,572.74, 9,558,868.25 and 4,864,816.40 is: 7,297,231.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,372,572.74 : 9,558,868.25 = 4,864,816.40 : x
  2. Step 2: Convert to fraction form
    6,372,572.74/9,558,868.25 = 4,864,816.40/x
  3. Step 3: Cross multiply
    6,372,572.74x = 9,558,868.25 × 4,864,816.40
  4. Step 4: Simplify right side
    6,372,572.74x = 46,502,138,992,406.99
  5. Step 5: Solve for x
    x = 46,502,138,992,406.99/6,372,572.74
  6. Step 6: Final answer
    x = 7,297,231.57

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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.