Home / 7,495,631.84-11,247,927.10-6,885,803.32

Finding the Fourth Proportional to 7,495,631.84, 11,247,927.10 and 6,885,803.32

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Solution

The fourth proportional to 7,495,631.84, 11,247,927.10 and 6,885,803.32 is: 10,332,819.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,631.84 : 11,247,927.10 = 6,885,803.32 : x
  2. Step 2: Convert to fraction form
    7,495,631.84/11,247,927.10 = 6,885,803.32/x
  3. Step 3: Cross multiply
    7,495,631.84x = 11,247,927.10 × 6,885,803.32
  4. Step 4: Simplify right side
    7,495,631.84x = 77,451,013,768,297.97
  5. Step 5: Solve for x
    x = 77,451,013,768,297.97/7,495,631.84
  6. Step 6: Final answer
    x = 10,332,819.89

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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.