Home / 5,364,864.64-7,403,410.56-2,950,416.64

Finding the Fourth Proportional to 5,364,864.64, 7,403,410.56 and 2,950,416.64

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Solution

The fourth proportional to 5,364,864.64, 7,403,410.56 and 2,950,416.64 is: 4,071,518.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,864.64 : 7,403,410.56 = 2,950,416.64 : x
  2. Step 2: Convert to fraction form
    5,364,864.64/7,403,410.56 = 2,950,416.64/x
  3. Step 3: Cross multiply
    5,364,864.64x = 7,403,410.56 × 2,950,416.64
  4. Step 4: Simplify right side
    5,364,864.64x = 21,843,145,708,975.72
  5. Step 5: Solve for x
    x = 21,843,145,708,975.72/5,364,864.64
  6. Step 6: Final answer
    x = 4,071,518.51

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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.