Home / 4,348,064.51-6,522,438.83-1,153,190.69

Finding the Fourth Proportional to 4,348,064.51, 6,522,438.83 and 1,153,190.69

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Solution

The fourth proportional to 4,348,064.51, 6,522,438.83 and 1,153,190.69 is: 1,729,876.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,348,064.51 : 6,522,438.83 = 1,153,190.69 : x
  2. Step 2: Convert to fraction form
    4,348,064.51/6,522,438.83 = 1,153,190.69/x
  3. Step 3: Cross multiply
    4,348,064.51x = 6,522,438.83 × 1,153,190.69
  4. Step 4: Simplify right side
    4,348,064.51x = 7,521,615,734,850.49
  5. Step 5: Solve for x
    x = 7,521,615,734,850.49/4,348,064.51
  6. Step 6: Final answer
    x = 1,729,876.76

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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.