Home / 4,947,054.64-6,827,656.13-2,771,744.83

Finding the Fourth Proportional to 4,947,054.64, 6,827,656.13 and 2,771,744.83

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Solution

The fourth proportional to 4,947,054.64, 6,827,656.13 and 2,771,744.83 is: 3,825,411.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,054.64 : 6,827,656.13 = 2,771,744.83 : x
  2. Step 2: Convert to fraction form
    4,947,054.64/6,827,656.13 = 2,771,744.83/x
  3. Step 3: Cross multiply
    4,947,054.64x = 6,827,656.13 × 2,771,744.83
  4. Step 4: Simplify right side
    4,947,054.64x = 18,924,520,579,345.31
  5. Step 5: Solve for x
    x = 18,924,520,579,345.31/4,947,054.64
  6. Step 6: Final answer
    x = 3,825,411.68

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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.