Home / 7,756,362.31-10,704,943.67-5,892,711.07

Finding the Fourth Proportional to 7,756,362.31, 10,704,943.67 and 5,892,711.07

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Solution

The fourth proportional to 7,756,362.31, 10,704,943.67 and 5,892,711.07 is: 8,132,825.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,756,362.31 : 10,704,943.67 = 5,892,711.07 : x
  2. Step 2: Convert to fraction form
    7,756,362.31/10,704,943.67 = 5,892,711.07/x
  3. Step 3: Cross multiply
    7,756,362.31x = 10,704,943.67 × 5,892,711.07
  4. Step 4: Simplify right side
    7,756,362.31x = 63,081,140,081,503.98
  5. Step 5: Solve for x
    x = 63,081,140,081,503.98/7,756,362.31
  6. Step 6: Final answer
    x = 8,132,825.36

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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.