Home / 7,502,916.66-10,356,379.30-4,786,660.50

Finding the Fourth Proportional to 7,502,916.66, 10,356,379.30 and 4,786,660.50

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Solution

The fourth proportional to 7,502,916.66, 10,356,379.30 and 4,786,660.50 is: 6,607,093.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,916.66 : 10,356,379.30 = 4,786,660.50 : x
  2. Step 2: Convert to fraction form
    7,502,916.66/10,356,379.30 = 4,786,660.50/x
  3. Step 3: Cross multiply
    7,502,916.66x = 10,356,379.30 × 4,786,660.50
  4. Step 4: Simplify right side
    7,502,916.66x = 49,572,471,718,327.66
  5. Step 5: Solve for x
    x = 49,572,471,718,327.66/7,502,916.66
  6. Step 6: Final answer
    x = 6,607,093.48

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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.