Home / 3,202,106.69-4,803,156.29-1,043,128.35

Finding the Fourth Proportional to 3,202,106.69, 4,803,156.29 and 1,043,128.35

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Solution

The fourth proportional to 3,202,106.69, 4,803,156.29 and 1,043,128.35 is: 1,564,691.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,106.69 : 4,803,156.29 = 1,043,128.35 : x
  2. Step 2: Convert to fraction form
    3,202,106.69/4,803,156.29 = 1,043,128.35/x
  3. Step 3: Cross multiply
    3,202,106.69x = 4,803,156.29 × 1,043,128.35
  4. Step 4: Simplify right side
    3,202,106.69x = 5,010,308,498,187.64
  5. Step 5: Solve for x
    x = 5,010,308,498,187.64/3,202,106.69
  6. Step 6: Final answer
    x = 1,564,691.30

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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.