Home / 5,048,519.26-6,966,965.38-2,756,631.10

Finding the Fourth Proportional to 5,048,519.26, 6,966,965.38 and 2,756,631.10

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Solution

The fourth proportional to 5,048,519.26, 6,966,965.38 and 2,756,631.10 is: 3,804,155.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,519.26 : 6,966,965.38 = 2,756,631.10 : x
  2. Step 2: Convert to fraction form
    5,048,519.26/6,966,965.38 = 2,756,631.10/x
  3. Step 3: Cross multiply
    5,048,519.26x = 6,966,965.38 × 2,756,631.10
  4. Step 4: Simplify right side
    5,048,519.26x = 19,205,353,439,131.32
  5. Step 5: Solve for x
    x = 19,205,353,439,131.32/5,048,519.26
  6. Step 6: Final answer
    x = 3,804,155.72

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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.