Home / 1,023,089.52-1,413,596.76-736,041.84

Finding the Fourth Proportional to 1,023,089.52, 1,413,596.76 and 736,041.84

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Solution

The fourth proportional to 1,023,089.52, 1,413,596.76 and 736,041.84 is: 1,016,984.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,089.52 : 1,413,596.76 = 736,041.84 : x
  2. Step 2: Convert to fraction form
    1,023,089.52/1,413,596.76 = 736,041.84/x
  3. Step 3: Cross multiply
    1,023,089.52x = 1,413,596.76 × 736,041.84
  4. Step 4: Simplify right side
    1,023,089.52x = 1,040,466,360,248.44
  5. Step 5: Solve for x
    x = 1,040,466,360,248.44/1,023,089.52
  6. Step 6: Final answer
    x = 1,016,984.67

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Why These Related Problems?

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