Home / 2,446,639.03-3,669,958.55-763,886.71

Finding the Fourth Proportional to 2,446,639.03, 3,669,958.55 and 763,886.71

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Solution

The fourth proportional to 2,446,639.03, 3,669,958.55 and 763,886.71 is: 1,145,830.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,639.03 : 3,669,958.55 = 763,886.71 : x
  2. Step 2: Convert to fraction form
    2,446,639.03/3,669,958.55 = 763,886.71/x
  3. Step 3: Cross multiply
    2,446,639.03x = 3,669,958.55 × 763,886.71
  4. Step 4: Simplify right side
    2,446,639.03x = 2,803,432,562,595.87
  5. Step 5: Solve for x
    x = 2,803,432,562,595.87/2,446,639.03
  6. Step 6: Final answer
    x = 1,145,830.07

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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.