Home / 3,466,280.40-4,781,855.05-2,242,981.27

Finding the Fourth Proportional to 3,466,280.40, 4,781,855.05 and 2,242,981.27

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Solution

The fourth proportional to 3,466,280.40, 4,781,855.05 and 2,242,981.27 is: 3,094,271.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,280.40 : 4,781,855.05 = 2,242,981.27 : x
  2. Step 2: Convert to fraction form
    3,466,280.40/4,781,855.05 = 2,242,981.27/x
  3. Step 3: Cross multiply
    3,466,280.40x = 4,781,855.05 × 2,242,981.27
  4. Step 4: Simplify right side
    3,466,280.40x = 10,725,611,301,790.01
  5. Step 5: Solve for x
    x = 10,725,611,301,790.01/3,466,280.40
  6. Step 6: Final answer
    x = 3,094,271.11

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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.