Home / 1,325,442.95-1,829,135.46-736,797.67

Finding the Fourth Proportional to 1,325,442.95, 1,829,135.46 and 736,797.67

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Solution

The fourth proportional to 1,325,442.95, 1,829,135.46 and 736,797.67 is: 1,016,794.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,442.95 : 1,829,135.46 = 736,797.67 : x
  2. Step 2: Convert to fraction form
    1,325,442.95/1,829,135.46 = 736,797.67/x
  3. Step 3: Cross multiply
    1,325,442.95x = 1,829,135.46 × 736,797.67
  4. Step 4: Simplify right side
    1,325,442.95x = 1,347,702,732,212.71
  5. Step 5: Solve for x
    x = 1,347,702,732,212.71/1,325,442.95
  6. Step 6: Final answer
    x = 1,016,794.22

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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.