Home / 5,769,931.98-7,920,810.39-4,952,716.86

Finding the Fourth Proportional to 5,769,931.98, 7,920,810.39 and 4,952,716.86

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Solution

The fourth proportional to 5,769,931.98, 7,920,810.39 and 4,952,716.86 is: 6,798,959.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,769,931.98 : 7,920,810.39 = 4,952,716.86 : x
  2. Step 2: Convert to fraction form
    5,769,931.98/7,920,810.39 = 4,952,716.86/x
  3. Step 3: Cross multiply
    5,769,931.98x = 7,920,810.39 × 4,952,716.86
  4. Step 4: Simplify right side
    5,769,931.98x = 39,229,531,163,416.18
  5. Step 5: Solve for x
    x = 39,229,531,163,416.18/5,769,931.98
  6. Step 6: Final answer
    x = 6,798,959.03

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.