Home / 4,894,179.49-7,333,724.08-2,620,005.67

Finding the Fourth Proportional to 4,894,179.49, 7,333,724.08 and 2,620,005.67

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Solution

The fourth proportional to 4,894,179.49, 7,333,724.08 and 2,620,005.67 is: 3,925,969.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,179.49 : 7,333,724.08 = 2,620,005.67 : x
  2. Step 2: Convert to fraction form
    4,894,179.49/7,333,724.08 = 2,620,005.67/x
  3. Step 3: Cross multiply
    4,894,179.49x = 7,333,724.08 × 2,620,005.67
  4. Step 4: Simplify right side
    4,894,179.49x = 19,214,398,671,815.54
  5. Step 5: Solve for x
    x = 19,214,398,671,815.54/4,894,179.49
  6. Step 6: Final answer
    x = 3,925,969.35

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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.