Home / 4,614,391.32-6,367,823.82-2,681,783.16

Finding the Fourth Proportional to 4,614,391.32, 6,367,823.82 and 2,681,783.16

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Solution

The fourth proportional to 4,614,391.32, 6,367,823.82 and 2,681,783.16 is: 3,700,839.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,614,391.32 : 6,367,823.82 = 2,681,783.16 : x
  2. Step 2: Convert to fraction form
    4,614,391.32/6,367,823.82 = 2,681,783.16/x
  3. Step 3: Cross multiply
    4,614,391.32x = 6,367,823.82 × 2,681,783.16
  4. Step 4: Simplify right side
    4,614,391.32x = 17,077,122,686,322.87
  5. Step 5: Solve for x
    x = 17,077,122,686,322.87/4,614,391.32
  6. Step 6: Final answer
    x = 3,700,839.72

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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.