Home / 2,046,958.56-3,070,897.92-626,918.40

Finding the Fourth Proportional to 2,046,958.56, 3,070,897.92 and 626,918.40

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Solution

The fourth proportional to 2,046,958.56, 3,070,897.92 and 626,918.40 is: 940,518.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,958.56 : 3,070,897.92 = 626,918.40 : x
  2. Step 2: Convert to fraction form
    2,046,958.56/3,070,897.92 = 626,918.40/x
  3. Step 3: Cross multiply
    2,046,958.56x = 3,070,897.92 × 626,918.40
  4. Step 4: Simplify right side
    2,046,958.56x = 1,925,202,410,569.73
  5. Step 5: Solve for x
    x = 1,925,202,410,569.73/2,046,958.56
  6. Step 6: Final answer
    x = 940,518.51

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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.