Home / 2,824,265.80-3,897,491.76-1,535,102.68

Finding the Fourth Proportional to 2,824,265.80, 3,897,491.76 and 1,535,102.68

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Solution

The fourth proportional to 2,824,265.80, 3,897,491.76 and 1,535,102.68 is: 2,118,444.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,265.80 : 3,897,491.76 = 1,535,102.68 : x
  2. Step 2: Convert to fraction form
    2,824,265.80/3,897,491.76 = 1,535,102.68/x
  3. Step 3: Cross multiply
    2,824,265.80x = 3,897,491.76 × 1,535,102.68
  4. Step 4: Simplify right side
    2,824,265.80x = 5,983,050,046,053.92
  5. Step 5: Solve for x
    x = 5,983,050,046,053.92/2,824,265.80
  6. Step 6: Final answer
    x = 2,118,444.39

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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.