Home / 929,127.59-1,282,745.78-585,258.27

Finding the Fourth Proportional to 929,127.59, 1,282,745.78 and 585,258.27

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Solution

The fourth proportional to 929,127.59, 1,282,745.78 and 585,258.27 is: 808,002.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,127.59 : 1,282,745.78 = 585,258.27 : x
  2. Step 2: Convert to fraction form
    929,127.59/1,282,745.78 = 585,258.27/x
  3. Step 3: Cross multiply
    929,127.59x = 1,282,745.78 × 585,258.27
  4. Step 4: Simplify right side
    929,127.59x = 750,737,573,126.31
  5. Step 5: Solve for x
    x = 750,737,573,126.31/929,127.59
  6. Step 6: Final answer
    x = 808,002.67

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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.