Home / 7,057,166.32-9,735,298.77-4,611,207.25

Finding the Fourth Proportional to 7,057,166.32, 9,735,298.77 and 4,611,207.25

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Solution

The fourth proportional to 7,057,166.32, 9,735,298.77 and 4,611,207.25 is: 6,361,119.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,057,166.32 : 9,735,298.77 = 4,611,207.25 : x
  2. Step 2: Convert to fraction form
    7,057,166.32/9,735,298.77 = 4,611,207.25/x
  3. Step 3: Cross multiply
    7,057,166.32x = 9,735,298.77 × 4,611,207.25
  4. Step 4: Simplify right side
    7,057,166.32x = 44,891,480,269,140.08
  5. Step 5: Solve for x
    x = 44,891,480,269,140.08/7,057,166.32
  6. Step 6: Final answer
    x = 6,361,119.78

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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.