Home / 2,256,315.08-3,384,484.14-760,420.04

Finding the Fourth Proportional to 2,256,315.08, 3,384,484.14 and 760,420.04

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Solution

The fourth proportional to 2,256,315.08, 3,384,484.14 and 760,420.04 is: 1,140,633.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,315.08 : 3,384,484.14 = 760,420.04 : x
  2. Step 2: Convert to fraction form
    2,256,315.08/3,384,484.14 = 760,420.04/x
  3. Step 3: Cross multiply
    2,256,315.08x = 3,384,484.14 × 760,420.04
  4. Step 4: Simplify right side
    2,256,315.08x = 2,573,629,565,118.17
  5. Step 5: Solve for x
    x = 2,573,629,565,118.17/2,256,315.08
  6. Step 6: Final answer
    x = 1,140,633.94

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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.