Home / 2,899,307.72-4,000,934.94-1,610,231.12

Finding the Fourth Proportional to 2,899,307.72, 4,000,934.94 and 1,610,231.12

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Solution

The fourth proportional to 2,899,307.72, 4,000,934.94 and 1,610,231.12 is: 2,222,058.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,307.72 : 4,000,934.94 = 1,610,231.12 : x
  2. Step 2: Convert to fraction form
    2,899,307.72/4,000,934.94 = 1,610,231.12/x
  3. Step 3: Cross multiply
    2,899,307.72x = 4,000,934.94 × 1,610,231.12
  4. Step 4: Simplify right side
    2,899,307.72x = 6,442,429,949,483.33
  5. Step 5: Solve for x
    x = 6,442,429,949,483.33/2,899,307.72
  6. Step 6: Final answer
    x = 2,222,058.01

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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.