Home / 7,654,752-11,478,141.26-3,610,153.82

Finding the Fourth Proportional to 7,654,752, 11,478,141.26 and 3,610,153.82

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Solution

The fourth proportional to 7,654,752, 11,478,141.26 and 3,610,153.82 is: 5,413,350.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,654,752 : 11,478,141.26 = 3,610,153.82 : x
  2. Step 2: Convert to fraction form
    7,654,752/11,478,141.26 = 3,610,153.82/x
  3. Step 3: Cross multiply
    7,654,752x = 11,478,141.26 × 3,610,153.82
  4. Step 4: Simplify right side
    7,654,752x = 41,437,855,516,288.61
  5. Step 5: Solve for x
    x = 41,437,855,516,288.61/7,654,752
  6. Step 6: Final answer
    x = 5,413,350.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.