Home / 6,619,475.94-9,929,313.52-2,521,023.59

Finding the Fourth Proportional to 6,619,475.94, 9,929,313.52 and 2,521,023.59

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Solution

The fourth proportional to 6,619,475.94, 9,929,313.52 and 2,521,023.59 is: 3,781,573.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,619,475.94 : 9,929,313.52 = 2,521,023.59 : x
  2. Step 2: Convert to fraction form
    6,619,475.94/9,929,313.52 = 2,521,023.59/x
  3. Step 3: Cross multiply
    6,619,475.94x = 9,929,313.52 × 2,521,023.59
  4. Step 4: Simplify right side
    6,619,475.94x = 25,032,033,565,130.68
  5. Step 5: Solve for x
    x = 25,032,033,565,130.68/6,619,475.94
  6. Step 6: Final answer
    x = 3,781,573.32

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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.