Home / 1,654,981.02-2,482,467.84-440,557.91

Finding the Fourth Proportional to 1,654,981.02, 2,482,467.84 and 440,557.91

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Solution

The fourth proportional to 1,654,981.02, 2,482,467.84 and 440,557.91 is: 660,835.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,981.02 : 2,482,467.84 = 440,557.91 : x
  2. Step 2: Convert to fraction form
    1,654,981.02/2,482,467.84 = 440,557.91/x
  3. Step 3: Cross multiply
    1,654,981.02x = 2,482,467.84 × 440,557.91
  4. Step 4: Simplify right side
    1,654,981.02x = 1,093,670,830,820.28
  5. Step 5: Solve for x
    x = 1,093,670,830,820.28/1,654,981.02
  6. Step 6: Final answer
    x = 660,835.88

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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.