Home / 1,751,835.74-2,417,120.72-1,063,490.24

Finding the Fourth Proportional to 1,751,835.74, 2,417,120.72 and 1,063,490.24

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Solution

The fourth proportional to 1,751,835.74, 2,417,120.72 and 1,063,490.24 is: 1,467,366.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,835.74 : 2,417,120.72 = 1,063,490.24 : x
  2. Step 2: Convert to fraction form
    1,751,835.74/2,417,120.72 = 1,063,490.24/x
  3. Step 3: Cross multiply
    1,751,835.74x = 2,417,120.72 × 1,063,490.24
  4. Step 4: Simplify right side
    1,751,835.74x = 2,570,584,277,218.72
  5. Step 5: Solve for x
    x = 2,570,584,277,218.72/1,751,835.74
  6. Step 6: Final answer
    x = 1,467,366.05

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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.