Home / 7,169,662.64-10,759,461.16-2,851,270.76

Finding the Fourth Proportional to 7,169,662.64, 10,759,461.16 and 2,851,270.76

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Solution

The fourth proportional to 7,169,662.64, 10,759,461.16 and 2,851,270.76 is: 4,278,881.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,169,662.64 : 10,759,461.16 = 2,851,270.76 : x
  2. Step 2: Convert to fraction form
    7,169,662.64/10,759,461.16 = 2,851,270.76/x
  3. Step 3: Cross multiply
    7,169,662.64x = 10,759,461.16 × 2,851,270.76
  4. Step 4: Simplify right side
    7,169,662.64x = 30,678,136,998,863.68
  5. Step 5: Solve for x
    x = 30,678,136,998,863.68/7,169,662.64
  6. Step 6: Final answer
    x = 4,278,881.52

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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.