Home / 5,588,033.68-7,705,744.77-4,669,920.15

Finding the Fourth Proportional to 5,588,033.68, 7,705,744.77 and 4,669,920.15

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Solution

The fourth proportional to 5,588,033.68, 7,705,744.77 and 4,669,920.15 is: 6,439,691.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588,033.68 : 7,705,744.77 = 4,669,920.15 : x
  2. Step 2: Convert to fraction form
    5,588,033.68/7,705,744.77 = 4,669,920.15/x
  3. Step 3: Cross multiply
    5,588,033.68x = 7,705,744.77 × 4,669,920.15
  4. Step 4: Simplify right side
    5,588,033.68x = 35,985,212,772,180.12
  5. Step 5: Solve for x
    x = 35,985,212,772,180.12/5,588,033.68
  6. Step 6: Final answer
    x = 6,439,691.46

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1.5x scale

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.