Home / 4,095,437.80-6,148,211.10-2,579,117.80

Finding the Fourth Proportional to 4,095,437.80, 6,148,211.10 and 2,579,117.80

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Solution

The fourth proportional to 4,095,437.80, 6,148,211.10 and 2,579,117.80 is: 3,871,859.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,437.80 : 6,148,211.10 = 2,579,117.80 : x
  2. Step 2: Convert to fraction form
    4,095,437.80/6,148,211.10 = 2,579,117.80/x
  3. Step 3: Cross multiply
    4,095,437.80x = 6,148,211.10 × 2,579,117.80
  4. Step 4: Simplify right side
    4,095,437.80x = 15,856,960,686,167.58
  5. Step 5: Solve for x
    x = 15,856,960,686,167.58/4,095,437.80
  6. Step 6: Final answer
    x = 3,871,859.73

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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.