Home / 1,756,202.12-2,423,670.90-1,077,046.28

Finding the Fourth Proportional to 1,756,202.12, 2,423,670.90 and 1,077,046.28

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Solution

The fourth proportional to 1,756,202.12, 2,423,670.90 and 1,077,046.28 is: 1,486,392.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,202.12 : 2,423,670.90 = 1,077,046.28 : x
  2. Step 2: Convert to fraction form
    1,756,202.12/2,423,670.90 = 1,077,046.28/x
  3. Step 3: Cross multiply
    1,756,202.12x = 2,423,670.90 × 1,077,046.28
  4. Step 4: Simplify right side
    1,756,202.12x = 2,610,405,726,789.25
  5. Step 5: Solve for x
    x = 2,610,405,726,789.25/1,756,202.12
  6. Step 6: Final answer
    x = 1,486,392.54

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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.