Home / 4,788,365.28-6,607,738.71-2,612,854.32

Finding the Fourth Proportional to 4,788,365.28, 6,607,738.71 and 2,612,854.32

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Solution

The fourth proportional to 4,788,365.28, 6,607,738.71 and 2,612,854.32 is: 3,605,626.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,365.28 : 6,607,738.71 = 2,612,854.32 : x
  2. Step 2: Convert to fraction form
    4,788,365.28/6,607,738.71 = 2,612,854.32/x
  3. Step 3: Cross multiply
    4,788,365.28x = 6,607,738.71 × 2,612,854.32
  4. Step 4: Simplify right side
    4,788,365.28x = 17,265,058,633,854.73
  5. Step 5: Solve for x
    x = 17,265,058,633,854.73/4,788,365.28
  6. Step 6: Final answer
    x = 3,605,626.89

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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.