Home / 1,552,767.33-2,329,386.11-487,709.27

Finding the Fourth Proportional to 1,552,767.33, 2,329,386.11 and 487,709.27

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Solution

The fourth proportional to 1,552,767.33, 2,329,386.11 and 487,709.27 is: 731,637.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,767.33 : 2,329,386.11 = 487,709.27 : x
  2. Step 2: Convert to fraction form
    1,552,767.33/2,329,386.11 = 487,709.27/x
  3. Step 3: Cross multiply
    1,552,767.33x = 2,329,386.11 × 487,709.27
  4. Step 4: Simplify right side
    1,552,767.33x = 1,136,063,185,170.76
  5. Step 5: Solve for x
    x = 1,136,063,185,170.76/1,552,767.33
  6. Step 6: Final answer
    x = 731,637.74

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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.