Home / 5,294,300.54-7,306,674.64-3,119,521.82

Finding the Fourth Proportional to 5,294,300.54, 7,306,674.64 and 3,119,521.82

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Solution

The fourth proportional to 5,294,300.54, 7,306,674.64 and 3,119,521.82 is: 4,305,258.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,294,300.54 : 7,306,674.64 = 3,119,521.82 : x
  2. Step 2: Convert to fraction form
    5,294,300.54/7,306,674.64 = 3,119,521.82/x
  3. Step 3: Cross multiply
    5,294,300.54x = 7,306,674.64 × 3,119,521.82
  4. Step 4: Simplify right side
    5,294,300.54x = 22,793,330,971,120.64
  5. Step 5: Solve for x
    x = 22,793,330,971,120.64/5,294,300.54
  6. Step 6: Final answer
    x = 4,305,258.23

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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.