Home / 7,701,765.49-10,628,722.70-4,394,598.15

Finding the Fourth Proportional to 7,701,765.49, 10,628,722.70 and 4,394,598.15

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Solution

The fourth proportional to 7,701,765.49, 10,628,722.70 and 4,394,598.15 is: 6,064,708.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,701,765.49 : 10,628,722.70 = 4,394,598.15 : x
  2. Step 2: Convert to fraction form
    7,701,765.49/10,628,722.70 = 4,394,598.15/x
  3. Step 3: Cross multiply
    7,701,765.49x = 10,628,722.70 × 4,394,598.15
  4. Step 4: Simplify right side
    7,701,765.49x = 46,708,965,088,860.91
  5. Step 5: Solve for x
    x = 46,708,965,088,860.91/7,701,765.49
  6. Step 6: Final answer
    x = 6,064,708.82

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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.