Home / 4,025,760.70-6,036,572.50-1,185,503.80

Finding the Fourth Proportional to 4,025,760.70, 6,036,572.50 and 1,185,503.80

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Solution

The fourth proportional to 4,025,760.70, 6,036,572.50 and 1,185,503.80 is: 1,777,646.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,760.70 : 6,036,572.50 = 1,185,503.80 : x
  2. Step 2: Convert to fraction form
    4,025,760.70/6,036,572.50 = 1,185,503.80/x
  3. Step 3: Cross multiply
    4,025,760.70x = 6,036,572.50 × 1,185,503.80
  4. Step 4: Simplify right side
    4,025,760.70x = 7,156,379,637,725.50
  5. Step 5: Solve for x
    x = 7,156,379,637,725.50/4,025,760.70
  6. Step 6: Final answer
    x = 1,777,646.55

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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.