Home / 8,012,063.99-12,018,111.02-1,946,800.85

Finding the Fourth Proportional to 8,012,063.99, 12,018,111.02 and 1,946,800.85

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Solution

The fourth proportional to 8,012,063.99, 12,018,111.02 and 1,946,800.85 is: 2,920,204.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,063.99 : 12,018,111.02 = 1,946,800.85 : x
  2. Step 2: Convert to fraction form
    8,012,063.99/12,018,111.02 = 1,946,800.85/x
  3. Step 3: Cross multiply
    8,012,063.99x = 12,018,111.02 × 1,946,800.85
  4. Step 4: Simplify right side
    8,012,063.99x = 23,396,868,697,557.06
  5. Step 5: Solve for x
    x = 23,396,868,697,557.06/8,012,063.99
  6. Step 6: Final answer
    x = 2,920,204.92

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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.