Home / 1,467,426.80-2,201,140.20-402,467.15

Finding the Fourth Proportional to 1,467,426.80, 2,201,140.20 and 402,467.15

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Solution

The fourth proportional to 1,467,426.80, 2,201,140.20 and 402,467.15 is: 603,700.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,426.80 : 2,201,140.20 = 402,467.15 : x
  2. Step 2: Convert to fraction form
    1,467,426.80/2,201,140.20 = 402,467.15/x
  3. Step 3: Cross multiply
    1,467,426.80x = 2,201,140.20 × 402,467.15
  4. Step 4: Simplify right side
    1,467,426.80x = 885,886,623,044.43
  5. Step 5: Solve for x
    x = 885,886,623,044.43/1,467,426.80
  6. Step 6: Final answer
    x = 603,700.73

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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.