Home / 1,769,461.76-2,441,894.08-995,107.52

Finding the Fourth Proportional to 1,769,461.76, 2,441,894.08 and 995,107.52

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Solution

The fourth proportional to 1,769,461.76, 2,441,894.08 and 995,107.52 is: 1,373,269.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,461.76 : 2,441,894.08 = 995,107.52 : x
  2. Step 2: Convert to fraction form
    1,769,461.76/2,441,894.08 = 995,107.52/x
  3. Step 3: Cross multiply
    1,769,461.76x = 2,441,894.08 × 995,107.52
  4. Step 4: Simplify right side
    1,769,461.76x = 2,429,947,162,051.48
  5. Step 5: Solve for x
    x = 2,429,947,162,051.48/1,769,461.76
  6. Step 6: Final answer
    x = 1,373,269.10

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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.