Home / 4,670,766.99-7,006,447.13-1,974,589.83

Finding the Fourth Proportional to 4,670,766.99, 7,006,447.13 and 1,974,589.83

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Solution

The fourth proportional to 4,670,766.99, 7,006,447.13 and 1,974,589.83 is: 2,962,010.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,766.99 : 7,006,447.13 = 1,974,589.83 : x
  2. Step 2: Convert to fraction form
    4,670,766.99/7,006,447.13 = 1,974,589.83/x
  3. Step 3: Cross multiply
    4,670,766.99x = 7,006,447.13 × 1,974,589.83
  4. Step 4: Simplify right side
    4,670,766.99x = 13,834,859,237,457.74
  5. Step 5: Solve for x
    x = 13,834,859,237,457.74/4,670,766.99
  6. Step 6: Final answer
    x = 2,962,010.15

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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.