Home / 6,887,166.14-9,501,722.10-4,307,866.94

Finding the Fourth Proportional to 6,887,166.14, 9,501,722.10 and 4,307,866.94

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Solution

The fourth proportional to 6,887,166.14, 9,501,722.10 and 4,307,866.94 is: 5,943,250.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,166.14 : 9,501,722.10 = 4,307,866.94 : x
  2. Step 2: Convert to fraction form
    6,887,166.14/9,501,722.10 = 4,307,866.94/x
  3. Step 3: Cross multiply
    6,887,166.14x = 9,501,722.10 × 4,307,866.94
  4. Step 4: Simplify right side
    6,887,166.14x = 40,932,154,507,657.38
  5. Step 5: Solve for x
    x = 40,932,154,507,657.38/6,887,166.14
  6. Step 6: Final answer
    x = 5,943,250.63

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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.