Home / 5,346,737.40-8,024,042.70-2,154,154.80

Finding the Fourth Proportional to 5,346,737.40, 8,024,042.70 and 2,154,154.80

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Solution

The fourth proportional to 5,346,737.40, 8,024,042.70 and 2,154,154.80 is: 3,232,818.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,737.40 : 8,024,042.70 = 2,154,154.80 : x
  2. Step 2: Convert to fraction form
    5,346,737.40/8,024,042.70 = 2,154,154.80/x
  3. Step 3: Cross multiply
    5,346,737.40x = 8,024,042.70 × 2,154,154.80
  4. Step 4: Simplify right side
    5,346,737.40x = 17,285,030,097,609.96
  5. Step 5: Solve for x
    x = 17,285,030,097,609.96/5,346,737.40
  6. Step 6: Final answer
    x = 3,232,818.22

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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.