Home / 3,792,331.35-5,692,545.14-1,634,421.41

Finding the Fourth Proportional to 3,792,331.35, 5,692,545.14 and 1,634,421.41

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Solution

The fourth proportional to 3,792,331.35, 5,692,545.14 and 1,634,421.41 is: 2,453,376.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,331.35 : 5,692,545.14 = 1,634,421.41 : x
  2. Step 2: Convert to fraction form
    3,792,331.35/5,692,545.14 = 1,634,421.41/x
  3. Step 3: Cross multiply
    3,792,331.35x = 5,692,545.14 × 1,634,421.41
  4. Step 4: Simplify right side
    3,792,331.35x = 9,304,017,668,438.81
  5. Step 5: Solve for x
    x = 9,304,017,668,438.81/3,792,331.35
  6. Step 6: Final answer
    x = 2,453,376.78

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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.