Home / 5,098,188.90-7,035,686.28-2,774,968.88

Finding the Fourth Proportional to 5,098,188.90, 7,035,686.28 and 2,774,968.88

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Solution

The fourth proportional to 5,098,188.90, 7,035,686.28 and 2,774,968.88 is: 3,829,558.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,188.90 : 7,035,686.28 = 2,774,968.88 : x
  2. Step 2: Convert to fraction form
    5,098,188.90/7,035,686.28 = 2,774,968.88/x
  3. Step 3: Cross multiply
    5,098,188.90x = 7,035,686.28 × 2,774,968.88
  4. Step 4: Simplify right side
    5,098,188.90x = 19,523,810,441,264.54
  5. Step 5: Solve for x
    x = 19,523,810,441,264.54/5,098,188.90
  6. Step 6: Final answer
    x = 3,829,558.07

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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.