Home / 7,760,411.01-10,709,697.63-4,322,651.13

Finding the Fourth Proportional to 7,760,411.01, 10,709,697.63 and 4,322,651.13

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Solution

The fourth proportional to 7,760,411.01, 10,709,697.63 and 4,322,651.13 is: 5,965,442.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,760,411.01 : 10,709,697.63 = 4,322,651.13 : x
  2. Step 2: Convert to fraction form
    7,760,411.01/10,709,697.63 = 4,322,651.13/x
  3. Step 3: Cross multiply
    7,760,411.01x = 10,709,697.63 × 4,322,651.13
  4. Step 4: Simplify right side
    7,760,411.01x = 46,294,286,562,277.83
  5. Step 5: Solve for x
    x = 46,294,286,562,277.83/7,760,411.01
  6. Step 6: Final answer
    x = 5,965,442.62

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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.