Home / 7,886,950.38-10,884,024.37-4,265,278.38

Finding the Fourth Proportional to 7,886,950.38, 10,884,024.37 and 4,265,278.38

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Solution

The fourth proportional to 7,886,950.38, 10,884,024.37 and 4,265,278.38 is: 5,886,101.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,886,950.38 : 10,884,024.37 = 4,265,278.38 : x
  2. Step 2: Convert to fraction form
    7,886,950.38/10,884,024.37 = 4,265,278.38/x
  3. Step 3: Cross multiply
    7,886,950.38x = 10,884,024.37 × 4,265,278.38
  4. Step 4: Simplify right side
    7,886,950.38x = 46,423,393,868,697.04
  5. Step 5: Solve for x
    x = 46,423,393,868,697.04/7,886,950.38
  6. Step 6: Final answer
    x = 5,886,101.93

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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.