Home / 1,609,424.90-2,414,137.35-1,010,806.55

Finding the Fourth Proportional to 1,609,424.90, 2,414,137.35 and 1,010,806.55

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Solution

The fourth proportional to 1,609,424.90, 2,414,137.35 and 1,010,806.55 is: 1,516,209.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,424.90 : 2,414,137.35 = 1,010,806.55 : x
  2. Step 2: Convert to fraction form
    1,609,424.90/2,414,137.35 = 1,010,806.55/x
  3. Step 3: Cross multiply
    1,609,424.90x = 2,414,137.35 × 1,010,806.55
  4. Step 4: Simplify right side
    1,609,424.90x = 2,440,225,845,979.64
  5. Step 5: Solve for x
    x = 2,440,225,845,979.64/1,609,424.90
  6. Step 6: Final answer
    x = 1,516,209.83

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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.