Home / 3,432,054.92-5,146,063.74-1,302,288.70

Finding the Fourth Proportional to 3,432,054.92, 5,146,063.74 and 1,302,288.70

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Solution

The fourth proportional to 3,432,054.92, 5,146,063.74 and 1,302,288.70 is: 1,952,667.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,054.92 : 5,146,063.74 = 1,302,288.70 : x
  2. Step 2: Convert to fraction form
    3,432,054.92/5,146,063.74 = 1,302,288.70/x
  3. Step 3: Cross multiply
    3,432,054.92x = 5,146,063.74 × 1,302,288.70
  4. Step 4: Simplify right side
    3,432,054.92x = 6,701,660,658,081.74
  5. Step 5: Solve for x
    x = 6,701,660,658,081.74/3,432,054.92
  6. Step 6: Final answer
    x = 1,952,667.08

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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.