Home / 2,334,460.80-3,503,246.40-1,071,638.40

Finding the Fourth Proportional to 2,334,460.80, 3,503,246.40 and 1,071,638.40

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Solution

The fourth proportional to 2,334,460.80, 3,503,246.40 and 1,071,638.40 is: 1,608,171.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,460.80 : 3,503,246.40 = 1,071,638.40 : x
  2. Step 2: Convert to fraction form
    2,334,460.80/3,503,246.40 = 1,071,638.40/x
  3. Step 3: Cross multiply
    2,334,460.80x = 3,503,246.40 × 1,071,638.40
  4. Step 4: Simplify right side
    2,334,460.80x = 3,754,213,366,901.76
  5. Step 5: Solve for x
    x = 3,754,213,366,901.76/2,334,460.80
  6. Step 6: Final answer
    x = 1,608,171.52

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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.