Home / 3,640,294.20-5,460,441.30-2,506,553.40

Finding the Fourth Proportional to 3,640,294.20, 5,460,441.30 and 2,506,553.40

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Solution

The fourth proportional to 3,640,294.20, 5,460,441.30 and 2,506,553.40 is: 3,759,830.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,294.20 : 5,460,441.30 = 2,506,553.40 : x
  2. Step 2: Convert to fraction form
    3,640,294.20/5,460,441.30 = 2,506,553.40/x
  3. Step 3: Cross multiply
    3,640,294.20x = 5,460,441.30 × 2,506,553.40
  4. Step 4: Simplify right side
    3,640,294.20x = 13,686,887,706,015.42
  5. Step 5: Solve for x
    x = 13,686,887,706,015.42/3,640,294.20
  6. Step 6: Final answer
    x = 3,759,830.10

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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.