Home / 3,548,600.28-4,897,063.17-2,020,707.81

Finding the Fourth Proportional to 3,548,600.28, 4,897,063.17 and 2,020,707.81

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Solution

The fourth proportional to 3,548,600.28, 4,897,063.17 and 2,020,707.81 is: 2,788,573.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,600.28 : 4,897,063.17 = 2,020,707.81 : x
  2. Step 2: Convert to fraction form
    3,548,600.28/4,897,063.17 = 2,020,707.81/x
  3. Step 3: Cross multiply
    3,548,600.28x = 4,897,063.17 × 2,020,707.81
  4. Step 4: Simplify right side
    3,548,600.28x = 9,895,533,793,682.36
  5. Step 5: Solve for x
    x = 9,895,533,793,682.36/3,548,600.28
  6. Step 6: Final answer
    x = 2,788,573.81

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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.