Home / 9,301,698.60-13,951,645.20-2,824,829.70

Finding the Fourth Proportional to 9,301,698.60, 13,951,645.20 and 2,824,829.70

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Solution

The fourth proportional to 9,301,698.60, 13,951,645.20 and 2,824,829.70 is: 4,236,970.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,301,698.60 : 13,951,645.20 = 2,824,829.70 : x
  2. Step 2: Convert to fraction form
    9,301,698.60/13,951,645.20 = 2,824,829.70/x
  3. Step 3: Cross multiply
    9,301,698.60x = 13,951,645.20 × 2,824,829.70
  4. Step 4: Simplify right side
    9,301,698.60x = 39,411,021,724,822.44
  5. Step 5: Solve for x
    x = 39,411,021,724,822.44/9,301,698.60
  6. Step 6: Final answer
    x = 4,236,970.41

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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.