Home / 2,845,870.04-4,269,104.10-926,930.68

Finding the Fourth Proportional to 2,845,870.04, 4,269,104.10 and 926,930.68

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Solution

The fourth proportional to 2,845,870.04, 4,269,104.10 and 926,930.68 is: 1,390,493.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,870.04 : 4,269,104.10 = 926,930.68 : x
  2. Step 2: Convert to fraction form
    2,845,870.04/4,269,104.10 = 926,930.68/x
  3. Step 3: Cross multiply
    2,845,870.04x = 4,269,104.10 × 926,930.68
  4. Step 4: Simplify right side
    2,845,870.04x = 3,957,163,551,031.14
  5. Step 5: Solve for x
    x = 3,957,163,551,031.14/2,845,870.04
  6. Step 6: Final answer
    x = 1,390,493.42

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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.