Home / 3,815,506.06-5,260,137.02-3,043,756.28

Finding the Fourth Proportional to 3,815,506.06, 5,260,137.02 and 3,043,756.28

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Solution

The fourth proportional to 3,815,506.06, 5,260,137.02 and 3,043,756.28 is: 4,196,186.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,506.06 : 5,260,137.02 = 3,043,756.28 : x
  2. Step 2: Convert to fraction form
    3,815,506.06/5,260,137.02 = 3,043,756.28/x
  3. Step 3: Cross multiply
    3,815,506.06x = 5,260,137.02 × 3,043,756.28
  4. Step 4: Simplify right side
    3,815,506.06x = 16,010,575,088,285.48
  5. Step 5: Solve for x
    x = 16,010,575,088,285.48/3,815,506.06
  6. Step 6: Final answer
    x = 4,196,186.52

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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.