Home / 10,604,410.19-15,891,788.50-5,736,208.85

Finding the Fourth Proportional to 10,604,410.19, 15,891,788.50 and 5,736,208.85

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Solution

The fourth proportional to 10,604,410.19, 15,891,788.50 and 5,736,208.85 is: 8,596,293.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,604,410.19 : 15,891,788.50 = 5,736,208.85 : x
  2. Step 2: Convert to fraction form
    10,604,410.19/15,891,788.50 = 5,736,208.85/x
  3. Step 3: Cross multiply
    10,604,410.19x = 15,891,788.50 × 5,736,208.85
  4. Step 4: Simplify right side
    10,604,410.19x = 91,158,617,836,028.22
  5. Step 5: Solve for x
    x = 91,158,617,836,028.22/10,604,410.19
  6. Step 6: Final answer
    x = 8,596,293.07

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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.