Home / 2,976,799.04-4,467,445.70-2,180,146.02

Finding the Fourth Proportional to 2,976,799.04, 4,467,445.70 and 2,180,146.02

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Solution

The fourth proportional to 2,976,799.04, 4,467,445.70 and 2,180,146.02 is: 3,271,864.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,799.04 : 4,467,445.70 = 2,180,146.02 : x
  2. Step 2: Convert to fraction form
    2,976,799.04/4,467,445.70 = 2,180,146.02/x
  3. Step 3: Cross multiply
    2,976,799.04x = 4,467,445.70 × 2,180,146.02
  4. Step 4: Simplify right side
    2,976,799.04x = 9,739,683,962,421.12
  5. Step 5: Solve for x
    x = 9,739,683,962,421.12/2,976,799.04
  6. Step 6: Final answer
    x = 3,271,864.79

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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.