Home / 1,573,931.18-2,356,009.68-852,481.02

Finding the Fourth Proportional to 1,573,931.18, 2,356,009.68 and 852,481.02

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Solution

The fourth proportional to 1,573,931.18, 2,356,009.68 and 852,481.02 is: 1,276,074.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,931.18 : 2,356,009.68 = 852,481.02 : x
  2. Step 2: Convert to fraction form
    1,573,931.18/2,356,009.68 = 852,481.02/x
  3. Step 3: Cross multiply
    1,573,931.18x = 2,356,009.68 × 852,481.02
  4. Step 4: Simplify right side
    1,573,931.18x = 2,008,453,535,136.27
  5. Step 5: Solve for x
    x = 2,008,453,535,136.27/1,573,931.18
  6. Step 6: Final answer
    x = 1,276,074.56

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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.