Home / 4,039,897.60-6,059,846.40-3,136,447.90

Finding the Fourth Proportional to 4,039,897.60, 6,059,846.40 and 3,136,447.90

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Solution

The fourth proportional to 4,039,897.60, 6,059,846.40 and 3,136,447.90 is: 4,704,671.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,897.60 : 6,059,846.40 = 3,136,447.90 : x
  2. Step 2: Convert to fraction form
    4,039,897.60/6,059,846.40 = 3,136,447.90/x
  3. Step 3: Cross multiply
    4,039,897.60x = 6,059,846.40 × 3,136,447.90
  4. Step 4: Simplify right side
    4,039,897.60x = 19,006,392,515,602.56
  5. Step 5: Solve for x
    x = 19,006,392,515,602.56/4,039,897.60
  6. Step 6: Final answer
    x = 4,704,671.85

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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.