Home / 4,157,740.50-5,737,681.89-2,250,028.50

Finding the Fourth Proportional to 4,157,740.50, 5,737,681.89 and 2,250,028.50

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Solution

The fourth proportional to 4,157,740.50, 5,737,681.89 and 2,250,028.50 is: 3,105,039.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,740.50 : 5,737,681.89 = 2,250,028.50 : x
  2. Step 2: Convert to fraction form
    4,157,740.50/5,737,681.89 = 2,250,028.50/x
  3. Step 3: Cross multiply
    4,157,740.50x = 5,737,681.89 × 2,250,028.50
  4. Step 4: Simplify right side
    4,157,740.50x = 12,909,947,776,433.86
  5. Step 5: Solve for x
    x = 12,909,947,776,433.86/4,157,740.50
  6. Step 6: Final answer
    x = 3,105,039.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.