Home / 3,432,047.90-5,146,053.26-1,302,281.69

Finding the Fourth Proportional to 3,432,047.90, 5,146,053.26 and 1,302,281.69

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Solution

The fourth proportional to 3,432,047.90, 5,146,053.26 and 1,302,281.69 is: 1,952,656.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,047.90 : 5,146,053.26 = 1,302,281.69 : x
  2. Step 2: Convert to fraction form
    3,432,047.90/5,146,053.26 = 1,302,281.69/x
  3. Step 3: Cross multiply
    3,432,047.90x = 5,146,053.26 × 1,302,281.69
  4. Step 4: Simplify right side
    3,432,047.90x = 6,701,610,904,021.14
  5. Step 5: Solve for x
    x = 6,701,610,904,021.14/3,432,047.90
  6. Step 6: Final answer
    x = 1,952,656.58

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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.