Home / 995,248.08-1,373,508.36-565,529.04

Finding the Fourth Proportional to 995,248.08, 1,373,508.36 and 565,529.04

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Solution

The fourth proportional to 995,248.08, 1,373,508.36 and 565,529.04 is: 780,467.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,248.08 : 1,373,508.36 = 565,529.04 : x
  2. Step 2: Convert to fraction form
    995,248.08/1,373,508.36 = 565,529.04/x
  3. Step 3: Cross multiply
    995,248.08x = 1,373,508.36 × 565,529.04
  4. Step 4: Simplify right side
    995,248.08x = 776,758,864,262.78
  5. Step 5: Solve for x
    x = 776,758,864,262.78/995,248.08
  6. Step 6: Final answer
    x = 780,467.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.