Home / 1,527,044.40-2,287,067.40-1,492,052.40

Finding the Fourth Proportional to 1,527,044.40, 2,287,067.40 and 1,492,052.40

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Solution

The fourth proportional to 1,527,044.40, 2,287,067.40 and 1,492,052.40 is: 2,234,659.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,044.40 : 2,287,067.40 = 1,492,052.40 : x
  2. Step 2: Convert to fraction form
    1,527,044.40/2,287,067.40 = 1,492,052.40/x
  3. Step 3: Cross multiply
    1,527,044.40x = 2,287,067.40 × 1,492,052.40
  4. Step 4: Simplify right side
    1,527,044.40x = 3,412,424,403,131.76
  5. Step 5: Solve for x
    x = 3,412,424,403,131.76/1,527,044.40
  6. Step 6: Final answer
    x = 2,234,659.58

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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.