Home / 3,554,483.43-5,331,876.90-1,395,976.35

Finding the Fourth Proportional to 3,554,483.43, 5,331,876.90 and 1,395,976.35

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Solution

The fourth proportional to 3,554,483.43, 5,331,876.90 and 1,395,976.35 is: 2,094,024.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,483.43 : 5,331,876.90 = 1,395,976.35 : x
  2. Step 2: Convert to fraction form
    3,554,483.43/5,331,876.90 = 1,395,976.35/x
  3. Step 3: Cross multiply
    3,554,483.43x = 5,331,876.90 × 1,395,976.35
  4. Step 4: Simplify right side
    3,554,483.43x = 7,443,174,053,511.32
  5. Step 5: Solve for x
    x = 7,443,174,053,511.32/3,554,483.43
  6. Step 6: Final answer
    x = 2,094,024.12

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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.