Home / 3,797,602.10-5,696,903.70-1,237,920.20

Finding the Fourth Proportional to 3,797,602.10, 5,696,903.70 and 1,237,920.20

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Solution

The fourth proportional to 3,797,602.10, 5,696,903.70 and 1,237,920.20 is: 1,857,043.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,602.10 : 5,696,903.70 = 1,237,920.20 : x
  2. Step 2: Convert to fraction form
    3,797,602.10/5,696,903.70 = 1,237,920.20/x
  3. Step 3: Cross multiply
    3,797,602.10x = 5,696,903.70 × 1,237,920.20
  4. Step 4: Simplify right side
    3,797,602.10x = 7,052,312,167,684.74
  5. Step 5: Solve for x
    x = 7,052,312,167,684.74/3,797,602.10
  6. Step 6: Final answer
    x = 1,857,043.47

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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.