Home / 5,047,672.02-6,965,751.42-2,755,832.70

Finding the Fourth Proportional to 5,047,672.02, 6,965,751.42 and 2,755,832.70

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Solution

The fourth proportional to 5,047,672.02, 6,965,751.42 and 2,755,832.70 is: 3,803,029.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,672.02 : 6,965,751.42 = 2,755,832.70 : x
  2. Step 2: Convert to fraction form
    5,047,672.02/6,965,751.42 = 2,755,832.70/x
  3. Step 3: Cross multiply
    5,047,672.02x = 6,965,751.42 × 2,755,832.70
  4. Step 4: Simplify right side
    5,047,672.02x = 19,196,445,543,307.43
  5. Step 5: Solve for x
    x = 19,196,445,543,307.43/5,047,672.02
  6. Step 6: Final answer
    x = 3,803,029.49

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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.