Home / 6,634,521.96-9,155,934.98-3,734,100.69

Finding the Fourth Proportional to 6,634,521.96, 9,155,934.98 and 3,734,100.69

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Solution

The fourth proportional to 6,634,521.96, 9,155,934.98 and 3,734,100.69 is: 5,153,224.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,521.96 : 9,155,934.98 = 3,734,100.69 : x
  2. Step 2: Convert to fraction form
    6,634,521.96/9,155,934.98 = 3,734,100.69/x
  3. Step 3: Cross multiply
    6,634,521.96x = 9,155,934.98 × 3,734,100.69
  4. Step 4: Simplify right side
    6,634,521.96x = 34,189,183,107,742.63
  5. Step 5: Solve for x
    x = 34,189,183,107,742.63/6,634,521.96
  6. Step 6: Final answer
    x = 5,153,224.80

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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.