Home / 5,264,029.40-7,898,117.70-2,068,611.80

Finding the Fourth Proportional to 5,264,029.40, 7,898,117.70 and 2,068,611.80

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Solution

The fourth proportional to 5,264,029.40, 7,898,117.70 and 2,068,611.80 is: 3,103,732.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,029.40 : 7,898,117.70 = 2,068,611.80 : x
  2. Step 2: Convert to fraction form
    5,264,029.40/7,898,117.70 = 2,068,611.80/x
  3. Step 3: Cross multiply
    5,264,029.40x = 7,898,117.70 × 2,068,611.80
  4. Step 4: Simplify right side
    5,264,029.40x = 16,338,139,472,008.86
  5. Step 5: Solve for x
    x = 16,338,139,472,008.86/5,264,029.40
  6. Step 6: Final answer
    x = 3,103,732.57

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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.