Home / 3,232,778.95-4,843,681.01-1,950,692.40

Finding the Fourth Proportional to 3,232,778.95, 4,843,681.01 and 1,950,692.40

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Solution

The fourth proportional to 3,232,778.95, 4,843,681.01 and 1,950,692.40 is: 2,922,727.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,778.95 : 4,843,681.01 = 1,950,692.40 : x
  2. Step 2: Convert to fraction form
    3,232,778.95/4,843,681.01 = 1,950,692.40/x
  3. Step 3: Cross multiply
    3,232,778.95x = 4,843,681.01 × 1,950,692.40
  4. Step 4: Simplify right side
    3,232,778.95x = 9,448,531,712,683.78
  5. Step 5: Solve for x
    x = 9,448,531,712,683.78/3,232,778.95
  6. Step 6: Final answer
    x = 2,922,727.43

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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.