Home / 4,820,659.73-7,225,905.66-1,581,351.53

Finding the Fourth Proportional to 4,820,659.73, 7,225,905.66 and 1,581,351.53

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Solution

The fourth proportional to 4,820,659.73, 7,225,905.66 and 1,581,351.53 is: 2,370,359.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,659.73 : 7,225,905.66 = 1,581,351.53 : x
  2. Step 2: Convert to fraction form
    4,820,659.73/7,225,905.66 = 1,581,351.53/x
  3. Step 3: Cross multiply
    4,820,659.73x = 7,225,905.66 × 1,581,351.53
  4. Step 4: Simplify right side
    4,820,659.73x = 11,426,696,971,076.66
  5. Step 5: Solve for x
    x = 11,426,696,971,076.66/4,820,659.73
  6. Step 6: Final answer
    x = 2,370,359.58

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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.