Home / 3,035,221.90-4,552,727.55-760,766.20

Finding the Fourth Proportional to 3,035,221.90, 4,552,727.55 and 760,766.20

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Solution

The fourth proportional to 3,035,221.90, 4,552,727.55 and 760,766.20 is: 1,141,122.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,221.90 : 4,552,727.55 = 760,766.20 : x
  2. Step 2: Convert to fraction form
    3,035,221.90/4,552,727.55 = 760,766.20/x
  3. Step 3: Cross multiply
    3,035,221.90x = 4,552,727.55 × 760,766.20
  4. Step 4: Simplify right side
    3,035,221.90x = 3,463,561,237,848.81
  5. Step 5: Solve for x
    x = 3,463,561,237,848.81/3,035,221.90
  6. Step 6: Final answer
    x = 1,141,122.91

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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.