Home / 1,532,272.76-2,114,516.52-843,931.52

Finding the Fourth Proportional to 1,532,272.76, 2,114,516.52 and 843,931.52

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Solution

The fourth proportional to 1,532,272.76, 2,114,516.52 and 843,931.52 is: 1,164,614.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,272.76 : 2,114,516.52 = 843,931.52 : x
  2. Step 2: Convert to fraction form
    1,532,272.76/2,114,516.52 = 843,931.52/x
  3. Step 3: Cross multiply
    1,532,272.76x = 2,114,516.52 × 843,931.52
  4. Step 4: Simplify right side
    1,532,272.76x = 1,784,507,140,788.71
  5. Step 5: Solve for x
    x = 1,784,507,140,788.71/1,532,272.76
  6. Step 6: Final answer
    x = 1,164,614.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.