Home / 8,003,510.58-12,006,925.40-3,211,573.67

Finding the Fourth Proportional to 8,003,510.58, 12,006,925.40 and 3,211,573.67

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Solution

The fourth proportional to 8,003,510.58, 12,006,925.40 and 3,211,573.67 is: 4,818,026.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,510.58 : 12,006,925.40 = 3,211,573.67 : x
  2. Step 2: Convert to fraction form
    8,003,510.58/12,006,925.40 = 3,211,573.67/x
  3. Step 3: Cross multiply
    8,003,510.58x = 12,006,925.40 × 3,211,573.67
  4. Step 4: Simplify right side
    8,003,510.58x = 38,561,125,420,288.52
  5. Step 5: Solve for x
    x = 38,561,125,420,288.52/8,003,510.58
  6. Step 6: Final answer
    x = 4,818,026.42

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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.