Home / 5,098,069.78-7,035,521.91-2,774,850

Finding the Fourth Proportional to 5,098,069.78, 7,035,521.91 and 2,774,850

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Solution

The fourth proportional to 5,098,069.78, 7,035,521.91 and 2,774,850 is: 3,829,394.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,069.78 : 7,035,521.91 = 2,774,850 : x
  2. Step 2: Convert to fraction form
    5,098,069.78/7,035,521.91 = 2,774,850/x
  3. Step 3: Cross multiply
    5,098,069.78x = 7,035,521.91 × 2,774,850
  4. Step 4: Simplify right side
    5,098,069.78x = 19,522,517,971,963.50
  5. Step 5: Solve for x
    x = 19,522,517,971,963.50/5,098,069.78
  6. Step 6: Final answer
    x = 3,829,394.03

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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.