Home / 4,139,859.34-5,713,005.18-2,304,278.16

Finding the Fourth Proportional to 4,139,859.34, 5,713,005.18 and 2,304,278.16

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Solution

The fourth proportional to 4,139,859.34, 5,713,005.18 and 2,304,278.16 is: 3,179,903.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,859.34 : 5,713,005.18 = 2,304,278.16 : x
  2. Step 2: Convert to fraction form
    4,139,859.34/5,713,005.18 = 2,304,278.16/x
  3. Step 3: Cross multiply
    4,139,859.34x = 5,713,005.18 × 2,304,278.16
  4. Step 4: Simplify right side
    4,139,859.34x = 13,164,353,064,240.87
  5. Step 5: Solve for x
    x = 13,164,353,064,240.87/4,139,859.34
  6. Step 6: Final answer
    x = 3,179,903.47

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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.