Home / 4,139,939.16-5,713,180.66-2,304,417.40

Finding the Fourth Proportional to 4,139,939.16, 5,713,180.66 and 2,304,417.40

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Solution

The fourth proportional to 4,139,939.16, 5,713,180.66 and 2,304,417.40 is: 3,180,131.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,939.16 : 5,713,180.66 = 2,304,417.40 : x
  2. Step 2: Convert to fraction form
    4,139,939.16/5,713,180.66 = 2,304,417.40/x
  3. Step 3: Cross multiply
    4,139,939.16x = 5,713,180.66 × 2,304,417.40
  4. Step 4: Simplify right side
    4,139,939.16x = 13,165,552,922,247.48
  5. Step 5: Solve for x
    x = 13,165,552,922,247.48/4,139,939.16
  6. Step 6: Final answer
    x = 3,180,131.98

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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.