Home / 6,947,511.32-9,588,097.62-4,371,400.28

Finding the Fourth Proportional to 6,947,511.32, 9,588,097.62 and 4,371,400.28

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Solution

The fourth proportional to 6,947,511.32, 9,588,097.62 and 4,371,400.28 is: 6,032,867.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,947,511.32 : 9,588,097.62 = 4,371,400.28 : x
  2. Step 2: Convert to fraction form
    6,947,511.32/9,588,097.62 = 4,371,400.28/x
  3. Step 3: Cross multiply
    6,947,511.32x = 9,588,097.62 × 4,371,400.28
  4. Step 4: Simplify right side
    6,947,511.32x = 41,913,412,620,735.34
  5. Step 5: Solve for x
    x = 41,913,412,620,735.34/6,947,511.32
  6. Step 6: Final answer
    x = 6,032,867.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.