Home / 7,104,859.45-10,655,681.85-3,262,988.41

Finding the Fourth Proportional to 7,104,859.45, 10,655,681.85 and 3,262,988.41

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Solution

The fourth proportional to 7,104,859.45, 10,655,681.85 and 3,262,988.41 is: 4,893,744.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,859.45 : 10,655,681.85 = 3,262,988.41 : x
  2. Step 2: Convert to fraction form
    7,104,859.45/10,655,681.85 = 3,262,988.41/x
  3. Step 3: Cross multiply
    7,104,859.45x = 10,655,681.85 × 3,262,988.41
  4. Step 4: Simplify right side
    7,104,859.45x = 34,769,366,377,197.36
  5. Step 5: Solve for x
    x = 34,769,366,377,197.36/7,104,859.45
  6. Step 6: Final answer
    x = 4,893,744.43

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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.