Home / 1,675,360.68-2,513,008.62-477,290.76

Finding the Fourth Proportional to 1,675,360.68, 2,513,008.62 and 477,290.76

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Solution

The fourth proportional to 1,675,360.68, 2,513,008.62 and 477,290.76 is: 715,926.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,360.68 : 2,513,008.62 = 477,290.76 : x
  2. Step 2: Convert to fraction form
    1,675,360.68/2,513,008.62 = 477,290.76/x
  3. Step 3: Cross multiply
    1,675,360.68x = 2,513,008.62 × 477,290.76
  4. Step 4: Simplify right side
    1,675,360.68x = 1,199,435,794,126.35
  5. Step 5: Solve for x
    x = 1,199,435,794,126.35/1,675,360.68
  6. Step 6: Final answer
    x = 715,926.91

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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.