Home / 1,347,798.02-2,022,672.53-527,257.67

Finding the Fourth Proportional to 1,347,798.02, 2,022,672.53 and 527,257.67

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Solution

The fourth proportional to 1,347,798.02, 2,022,672.53 and 527,257.67 is: 791,268.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,798.02 : 2,022,672.53 = 527,257.67 : x
  2. Step 2: Convert to fraction form
    1,347,798.02/2,022,672.53 = 527,257.67/x
  3. Step 3: Cross multiply
    1,347,798.02x = 2,022,672.53 × 527,257.67
  4. Step 4: Simplify right side
    1,347,798.02x = 1,066,469,596,545.59
  5. Step 5: Solve for x
    x = 1,066,469,596,545.59/1,347,798.02
  6. Step 6: Final answer
    x = 791,268.12

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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.