Home / 5,098,071.40-7,035,524.16-2,774,851.62

Finding the Fourth Proportional to 5,098,071.40, 7,035,524.16 and 2,774,851.62

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Solution

The fourth proportional to 5,098,071.40, 7,035,524.16 and 2,774,851.62 is: 3,829,396.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,071.40 : 7,035,524.16 = 2,774,851.62 : x
  2. Step 2: Convert to fraction form
    5,098,071.40/7,035,524.16 = 2,774,851.62/x
  3. Step 3: Cross multiply
    5,098,071.40x = 7,035,524.16 × 2,774,851.62
  4. Step 4: Simplify right side
    5,098,071.40x = 19,522,535,599,050.88
  5. Step 5: Solve for x
    x = 19,522,535,599,050.88/5,098,071.40
  6. Step 6: Final answer
    x = 3,829,396.27

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1.5x scale

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.