Home / 8,803,611.80-13,205,417.70-2,413,853.90

Finding the Fourth Proportional to 8,803,611.80, 13,205,417.70 and 2,413,853.90

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Solution

The fourth proportional to 8,803,611.80, 13,205,417.70 and 2,413,853.90 is: 3,620,780.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,611.80 : 13,205,417.70 = 2,413,853.90 : x
  2. Step 2: Convert to fraction form
    8,803,611.80/13,205,417.70 = 2,413,853.90/x
  3. Step 3: Cross multiply
    8,803,611.80x = 13,205,417.70 × 2,413,853.90
  4. Step 4: Simplify right side
    8,803,611.80x = 31,875,949,016,274.03
  5. Step 5: Solve for x
    x = 31,875,949,016,274.03/8,803,611.80
  6. Step 6: Final answer
    x = 3,620,780.85

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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.