Home / 1,433,623.32-2,150,167.14-580,469.40

Finding the Fourth Proportional to 1,433,623.32, 2,150,167.14 and 580,469.40

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Solution

The fourth proportional to 1,433,623.32, 2,150,167.14 and 580,469.40 is: 870,595.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,623.32 : 2,150,167.14 = 580,469.40 : x
  2. Step 2: Convert to fraction form
    1,433,623.32/2,150,167.14 = 580,469.40/x
  3. Step 3: Cross multiply
    1,433,623.32x = 2,150,167.14 × 580,469.40
  4. Step 4: Simplify right side
    1,433,623.32x = 1,248,106,229,655.52
  5. Step 5: Solve for x
    x = 1,248,106,229,655.52/1,433,623.32
  6. Step 6: Final answer
    x = 870,595.65

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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.