Home / 3,497,657.16-4,826,776.65-2,027,851.32

Finding the Fourth Proportional to 3,497,657.16, 4,826,776.65 and 2,027,851.32

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Solution

The fourth proportional to 3,497,657.16, 4,826,776.65 and 2,027,851.32 is: 2,798,440.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,657.16 : 4,826,776.65 = 2,027,851.32 : x
  2. Step 2: Convert to fraction form
    3,497,657.16/4,826,776.65 = 2,027,851.32/x
  3. Step 3: Cross multiply
    3,497,657.16x = 4,826,776.65 × 2,027,851.32
  4. Step 4: Simplify right side
    3,497,657.16x = 9,787,985,401,047.68
  5. Step 5: Solve for x
    x = 9,787,985,401,047.68/3,497,657.16
  6. Step 6: Final answer
    x = 2,798,440.49

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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.