Home / 4,790,237.45-7,182,697.79-1,593,618.62

Finding the Fourth Proportional to 4,790,237.45, 7,182,697.79 and 1,593,618.62

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Solution

The fourth proportional to 4,790,237.45, 7,182,697.79 and 1,593,618.62 is: 2,389,543.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,237.45 : 7,182,697.79 = 1,593,618.62 : x
  2. Step 2: Convert to fraction form
    4,790,237.45/7,182,697.79 = 1,593,618.62/x
  3. Step 3: Cross multiply
    4,790,237.45x = 7,182,697.79 × 1,593,618.62
  4. Step 4: Simplify right side
    4,790,237.45x = 11,446,480,908,047.41
  5. Step 5: Solve for x
    x = 11,446,480,908,047.41/4,790,237.45
  6. Step 6: Final answer
    x = 2,389,543.53

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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.