Home / 10,966,755.29-15,134,595.18-6,071,977.24

Finding the Fourth Proportional to 10,966,755.29, 15,134,595.18 and 6,071,977.24

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Solution

The fourth proportional to 10,966,755.29, 15,134,595.18 and 6,071,977.24 is: 8,379,590.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,966,755.29 : 15,134,595.18 = 6,071,977.24 : x
  2. Step 2: Convert to fraction form
    10,966,755.29/15,134,595.18 = 6,071,977.24/x
  3. Step 3: Cross multiply
    10,966,755.29x = 15,134,595.18 × 6,071,977.24
  4. Step 4: Simplify right side
    10,966,755.29x = 91,896,917,480,918.77
  5. Step 5: Solve for x
    x = 91,896,917,480,918.77/10,966,755.29
  6. Step 6: Final answer
    x = 8,379,590.41

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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.