Home / 7,653,572.92-11,480,621.79-4,054,470.76

Finding the Fourth Proportional to 7,653,572.92, 11,480,621.79 and 4,054,470.76

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Solution

The fourth proportional to 7,653,572.92, 11,480,621.79 and 4,054,470.76 is: 6,081,845.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,653,572.92 : 11,480,621.79 = 4,054,470.76 : x
  2. Step 2: Convert to fraction form
    7,653,572.92/11,480,621.79 = 4,054,470.76/x
  3. Step 3: Cross multiply
    7,653,572.92x = 11,480,621.79 × 4,054,470.76
  4. Step 4: Simplify right side
    7,653,572.92x = 46,547,845,354,173.85
  5. Step 5: Solve for x
    x = 46,547,845,354,173.85/7,653,572.92
  6. Step 6: Final answer
    x = 6,081,845.15

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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.