Home / 2,472,768-3,710,710.08-1,052,821.44

Finding the Fourth Proportional to 2,472,768, 3,710,710.08 and 1,052,821.44

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Solution

The fourth proportional to 2,472,768, 3,710,710.08 and 1,052,821.44 is: 1,579,895.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,768 : 3,710,710.08 = 1,052,821.44 : x
  2. Step 2: Convert to fraction form
    2,472,768/3,710,710.08 = 1,052,821.44/x
  3. Step 3: Cross multiply
    2,472,768x = 3,710,710.08 × 1,052,821.44
  4. Step 4: Simplify right side
    2,472,768x = 3,906,715,129,848.12
  5. Step 5: Solve for x
    x = 3,906,715,129,848.12/2,472,768
  6. Step 6: Final answer
    x = 1,579,895.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.