Home / 3,803,218.90-5,248,411.95-2,084,335.32

Finding the Fourth Proportional to 3,803,218.90, 5,248,411.95 and 2,084,335.32

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Solution

The fourth proportional to 3,803,218.90, 5,248,411.95 and 2,084,335.32 is: 2,876,366.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,218.90 : 5,248,411.95 = 2,084,335.32 : x
  2. Step 2: Convert to fraction form
    3,803,218.90/5,248,411.95 = 2,084,335.32/x
  3. Step 3: Cross multiply
    3,803,218.90x = 5,248,411.95 × 2,084,335.32
  4. Step 4: Simplify right side
    3,803,218.90x = 10,939,450,401,295.07
  5. Step 5: Solve for x
    x = 10,939,450,401,295.07/3,803,218.90
  6. Step 6: Final answer
    x = 2,876,366.23

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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.