Home / 3,205,501.20-4,804,169.40-1,310,101.20

Finding the Fourth Proportional to 3,205,501.20, 4,804,169.40 and 1,310,101.20

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Solution

The fourth proportional to 3,205,501.20, 4,804,169.40 and 1,310,101.20 is: 1,963,483.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,501.20 : 4,804,169.40 = 1,310,101.20 : x
  2. Step 2: Convert to fraction form
    3,205,501.20/4,804,169.40 = 1,310,101.20/x
  3. Step 3: Cross multiply
    3,205,501.20x = 4,804,169.40 × 1,310,101.20
  4. Step 4: Simplify right side
    3,205,501.20x = 6,293,948,095,943.28
  5. Step 5: Solve for x
    x = 6,293,948,095,943.28/3,205,501.20
  6. Step 6: Final answer
    x = 1,963,483.31

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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.