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Finding the Fourth Proportional to 650,074.95, 973,800.23 and 650,074.95

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Solution

The fourth proportional to 650,074.95, 973,800.23 and 650,074.95 is: 973,800.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,074.95 : 973,800.23 = 650,074.95 : x
  2. Step 2: Convert to fraction form
    650,074.95/973,800.23 = 650,074.95/x
  3. Step 3: Cross multiply
    650,074.95x = 973,800.23 × 650,074.95
  4. Step 4: Simplify right side
    650,074.95x = 633,043,132,576.86
  5. Step 5: Solve for x
    x = 633,043,132,576.86/650,074.95
  6. Step 6: Final answer
    x = 973,800.23

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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.