Home / 2,606,482.80-3,908,557.80-1,008,514.80

Finding the Fourth Proportional to 2,606,482.80, 3,908,557.80 and 1,008,514.80

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Solution

The fourth proportional to 2,606,482.80, 3,908,557.80 and 1,008,514.80 is: 1,512,320.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606,482.80 : 3,908,557.80 = 1,008,514.80 : x
  2. Step 2: Convert to fraction form
    2,606,482.80/3,908,557.80 = 1,008,514.80/x
  3. Step 3: Cross multiply
    2,606,482.80x = 3,908,557.80 × 1,008,514.80
  4. Step 4: Simplify right side
    2,606,482.80x = 3,941,838,387,955.44
  5. Step 5: Solve for x
    x = 3,941,838,387,955.44/2,606,482.80
  6. Step 6: Final answer
    x = 1,512,320.89

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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.