Home / 3,285,455.04-4,916,192.94-1,938,263.04

Finding the Fourth Proportional to 3,285,455.04, 4,916,192.94 and 1,938,263.04

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Solution

The fourth proportional to 3,285,455.04, 4,916,192.94 and 1,938,263.04 is: 2,900,321.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,455.04 : 4,916,192.94 = 1,938,263.04 : x
  2. Step 2: Convert to fraction form
    3,285,455.04/4,916,192.94 = 1,938,263.04/x
  3. Step 3: Cross multiply
    3,285,455.04x = 4,916,192.94 × 1,938,263.04
  4. Step 4: Simplify right side
    3,285,455.04x = 9,528,875,073,110.94
  5. Step 5: Solve for x
    x = 9,528,875,073,110.94/3,285,455.04
  6. Step 6: Final answer
    x = 2,900,321.25

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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.