Home / 7,700,724.90-11,552,628.66-2,843,060.94

Finding the Fourth Proportional to 7,700,724.90, 11,552,628.66 and 2,843,060.94

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Solution

The fourth proportional to 7,700,724.90, 11,552,628.66 and 2,843,060.94 is: 4,265,160.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,700,724.90 : 11,552,628.66 = 2,843,060.94 : x
  2. Step 2: Convert to fraction form
    7,700,724.90/11,552,628.66 = 2,843,060.94/x
  3. Step 3: Cross multiply
    7,700,724.90x = 11,552,628.66 × 2,843,060.94
  4. Step 4: Simplify right side
    7,700,724.90x = 32,844,827,297,570.54
  5. Step 5: Solve for x
    x = 32,844,827,297,570.54/7,700,724.90
  6. Step 6: Final answer
    x = 4,265,160.45

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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.