Home / 5,566,557.94-7,681,664.10-3,085,674.42

Finding the Fourth Proportional to 5,566,557.94, 7,681,664.10 and 3,085,674.42

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Solution

The fourth proportional to 5,566,557.94, 7,681,664.10 and 3,085,674.42 is: 4,258,127.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566,557.94 : 7,681,664.10 = 3,085,674.42 : x
  2. Step 2: Convert to fraction form
    5,566,557.94/7,681,664.10 = 3,085,674.42/x
  3. Step 3: Cross multiply
    5,566,557.94x = 7,681,664.10 × 3,085,674.42
  4. Step 4: Simplify right side
    5,566,557.94x = 23,703,114,416,402.32
  5. Step 5: Solve for x
    x = 23,703,114,416,402.32/5,566,557.94
  6. Step 6: Final answer
    x = 4,258,127.67

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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.