Home / 2,200,924.15-3,037,306.34-1,329,637.69

Finding the Fourth Proportional to 2,200,924.15, 3,037,306.34 and 1,329,637.69

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Solution

The fourth proportional to 2,200,924.15, 3,037,306.34 and 1,329,637.69 is: 1,834,918.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,924.15 : 3,037,306.34 = 1,329,637.69 : x
  2. Step 2: Convert to fraction form
    2,200,924.15/3,037,306.34 = 1,329,637.69/x
  3. Step 3: Cross multiply
    2,200,924.15x = 3,037,306.34 × 1,329,637.69
  4. Step 4: Simplify right side
    2,200,924.15x = 4,038,516,985,739.95
  5. Step 5: Solve for x
    x = 4,038,516,985,739.95/2,200,924.15
  6. Step 6: Final answer
    x = 1,834,918.75

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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.