Home / 3,429,351.76-5,142,977.02-2,371,193.68

Finding the Fourth Proportional to 3,429,351.76, 5,142,977.02 and 2,371,193.68

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Solution

The fourth proportional to 3,429,351.76, 5,142,977.02 and 2,371,193.68 is: 3,556,064.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,351.76 : 5,142,977.02 = 2,371,193.68 : x
  2. Step 2: Convert to fraction form
    3,429,351.76/5,142,977.02 = 2,371,193.68/x
  3. Step 3: Cross multiply
    3,429,351.76x = 5,142,977.02 × 2,371,193.68
  4. Step 4: Simplify right side
    3,429,351.76x = 12,194,994,606,209.23
  5. Step 5: Solve for x
    x = 12,194,994,606,209.23/3,429,351.76
  6. Step 6: Final answer
    x = 3,556,064.08

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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.