Home / 3,137,053.48-4,705,135.26-1,006,861.96

Finding the Fourth Proportional to 3,137,053.48, 4,705,135.26 and 1,006,861.96

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Solution

The fourth proportional to 3,137,053.48, 4,705,135.26 and 1,006,861.96 is: 1,510,150.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,053.48 : 4,705,135.26 = 1,006,861.96 : x
  2. Step 2: Convert to fraction form
    3,137,053.48/4,705,135.26 = 1,006,861.96/x
  3. Step 3: Cross multiply
    3,137,053.48x = 4,705,135.26 × 1,006,861.96
  4. Step 4: Simplify right side
    3,137,053.48x = 4,737,421,709,948.71
  5. Step 5: Solve for x
    x = 4,737,421,709,948.71/3,137,053.48
  6. Step 6: Final answer
    x = 1,510,150.13

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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.