Home / 1,652,209.58-2,275,800.90-1,167,941.90

Finding the Fourth Proportional to 1,652,209.58, 2,275,800.90 and 1,167,941.90

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Solution

The fourth proportional to 1,652,209.58, 2,275,800.90 and 1,167,941.90 is: 1,608,756.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,209.58 : 2,275,800.90 = 1,167,941.90 : x
  2. Step 2: Convert to fraction form
    1,652,209.58/2,275,800.90 = 1,167,941.90/x
  3. Step 3: Cross multiply
    1,652,209.58x = 2,275,800.90 × 1,167,941.90
  4. Step 4: Simplify right side
    1,652,209.58x = 2,658,003,227,167.71
  5. Step 5: Solve for x
    x = 2,658,003,227,167.71/1,652,209.58
  6. Step 6: Final answer
    x = 1,608,756.70

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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.