Home / 3,598,672.32-4,966,172.64-2,070,748.80

Finding the Fourth Proportional to 3,598,672.32, 4,966,172.64 and 2,070,748.80

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Solution

The fourth proportional to 3,598,672.32, 4,966,172.64 and 2,070,748.80 is: 2,857,636.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,672.32 : 4,966,172.64 = 2,070,748.80 : x
  2. Step 2: Convert to fraction form
    3,598,672.32/4,966,172.64 = 2,070,748.80/x
  3. Step 3: Cross multiply
    3,598,672.32x = 4,966,172.64 × 2,070,748.80
  4. Step 4: Simplify right side
    3,598,672.32x = 10,283,696,034,872.83
  5. Step 5: Solve for x
    x = 10,283,696,034,872.83/3,598,672.32
  6. Step 6: Final answer
    x = 2,857,636.13

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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.