Home / 1,439,330.73-2,159,743.31-587,027.67

Finding the Fourth Proportional to 1,439,330.73, 2,159,743.31 and 587,027.67

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Solution

The fourth proportional to 1,439,330.73, 2,159,743.31 and 587,027.67 is: 880,846.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,330.73 : 2,159,743.31 = 587,027.67 : x
  2. Step 2: Convert to fraction form
    1,439,330.73/2,159,743.31 = 587,027.67/x
  3. Step 3: Cross multiply
    1,439,330.73x = 2,159,743.31 × 587,027.67
  4. Step 4: Simplify right side
    1,439,330.73x = 1,267,829,080,132.25
  5. Step 5: Solve for x
    x = 1,267,829,080,132.25/1,439,330.73
  6. Step 6: Final answer
    x = 880,846.25

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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.