Home / 3,432,048.65-5,146,054.38-1,302,282.44

Finding the Fourth Proportional to 3,432,048.65, 5,146,054.38 and 1,302,282.44

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Solution

The fourth proportional to 3,432,048.65, 5,146,054.38 and 1,302,282.44 is: 1,952,657.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,048.65 : 5,146,054.38 = 1,302,282.44 : x
  2. Step 2: Convert to fraction form
    3,432,048.65/5,146,054.38 = 1,302,282.44/x
  3. Step 3: Cross multiply
    3,432,048.65x = 5,146,054.38 × 1,302,282.44
  4. Step 4: Simplify right side
    3,432,048.65x = 6,701,616,228,628.82
  5. Step 5: Solve for x
    x = 6,701,616,228,628.82/3,432,048.65
  6. Step 6: Final answer
    x = 1,952,657.70

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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.