Home / 7,104,838.82-10,655,650.92-3,262,967.78

Finding the Fourth Proportional to 7,104,838.82, 10,655,650.92 and 3,262,967.78

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Solution

The fourth proportional to 7,104,838.82, 10,655,650.92 and 3,262,967.78 is: 4,893,713.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,838.82 : 10,655,650.92 = 3,262,967.78 : x
  2. Step 2: Convert to fraction form
    7,104,838.82/10,655,650.92 = 3,262,967.78/x
  3. Step 3: Cross multiply
    7,104,838.82x = 10,655,650.92 × 3,262,967.78
  4. Step 4: Simplify right side
    7,104,838.82x = 34,769,045,626,887.36
  5. Step 5: Solve for x
    x = 34,769,045,626,887.36/7,104,838.82
  6. Step 6: Final answer
    x = 4,893,713.50

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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.