Home / 4,911,272.80-7,370,061.10-3,293,867.64

Finding the Fourth Proportional to 4,911,272.80, 7,370,061.10 and 3,293,867.64

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Solution

The fourth proportional to 4,911,272.80, 7,370,061.10 and 3,293,867.64 is: 4,942,915.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,272.80 : 7,370,061.10 = 3,293,867.64 : x
  2. Step 2: Convert to fraction form
    4,911,272.80/7,370,061.10 = 3,293,867.64/x
  3. Step 3: Cross multiply
    4,911,272.80x = 7,370,061.10 × 3,293,867.64
  4. Step 4: Simplify right side
    4,911,272.80x = 24,276,005,762,112.80
  5. Step 5: Solve for x
    x = 24,276,005,762,112.80/4,911,272.80
  6. Step 6: Final answer
    x = 4,942,915.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.