Home / 5,113,951.60-7,681,556.22-4,056,384.01

Finding the Fourth Proportional to 5,113,951.60, 7,681,556.22 and 4,056,384.01

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Solution

The fourth proportional to 5,113,951.60, 7,681,556.22 and 4,056,384.01 is: 6,093,006.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,113,951.60 : 7,681,556.22 = 4,056,384.01 : x
  2. Step 2: Convert to fraction form
    5,113,951.60/7,681,556.22 = 4,056,384.01/x
  3. Step 3: Cross multiply
    5,113,951.60x = 7,681,556.22 × 4,056,384.01
  4. Step 4: Simplify right side
    5,113,951.60x = 31,159,341,822,724.04
  5. Step 5: Solve for x
    x = 31,159,341,822,724.04/5,113,951.60
  6. Step 6: Final answer
    x = 6,093,006.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.