Home / 9,659,284.08-14,495,569.38-3,979,508.28

Finding the Fourth Proportional to 9,659,284.08, 14,495,569.38 and 3,979,508.28

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Solution

The fourth proportional to 9,659,284.08, 14,495,569.38 and 3,979,508.28 is: 5,971,999.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,284.08 : 14,495,569.38 = 3,979,508.28 : x
  2. Step 2: Convert to fraction form
    9,659,284.08/14,495,569.38 = 3,979,508.28/x
  3. Step 3: Cross multiply
    9,659,284.08x = 14,495,569.38 × 3,979,508.28
  4. Step 4: Simplify right side
    9,659,284.08x = 57,685,238,371,024.47
  5. Step 5: Solve for x
    x = 57,685,238,371,024.47/9,659,284.08
  6. Step 6: Final answer
    x = 5,971,999.36

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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.