Home / 5,066,426.24-6,991,690.56-2,774,602.88

Finding the Fourth Proportional to 5,066,426.24, 6,991,690.56 and 2,774,602.88

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Solution

The fourth proportional to 5,066,426.24, 6,991,690.56 and 2,774,602.88 is: 3,828,964.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066,426.24 : 6,991,690.56 = 2,774,602.88 : x
  2. Step 2: Convert to fraction form
    5,066,426.24/6,991,690.56 = 2,774,602.88/x
  3. Step 3: Cross multiply
    5,066,426.24x = 6,991,690.56 × 2,774,602.88
  4. Step 4: Simplify right side
    5,066,426.24x = 19,399,164,763,844.81
  5. Step 5: Solve for x
    x = 19,399,164,763,844.81/5,066,426.24
  6. Step 6: Final answer
    x = 3,828,964.21

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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.