Home / 7,571,966.15-11,358,179.85-2,960,768.32

Finding the Fourth Proportional to 7,571,966.15, 11,358,179.85 and 2,960,768.32

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Solution

The fourth proportional to 7,571,966.15, 11,358,179.85 and 2,960,768.32 is: 4,441,242.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571,966.15 : 11,358,179.85 = 2,960,768.32 : x
  2. Step 2: Convert to fraction form
    7,571,966.15/11,358,179.85 = 2,960,768.32/x
  3. Step 3: Cross multiply
    7,571,966.15x = 11,358,179.85 × 2,960,768.32
  4. Step 4: Simplify right side
    7,571,966.15x = 33,628,939,072,742.35
  5. Step 5: Solve for x
    x = 33,628,939,072,742.35/7,571,966.15
  6. Step 6: Final answer
    x = 4,441,242.66

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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.