Home / 4,615,979.83-6,369,718.44-2,550,970.69

Finding the Fourth Proportional to 4,615,979.83, 6,369,718.44 and 2,550,970.69

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Solution

The fourth proportional to 4,615,979.83, 6,369,718.44 and 2,550,970.69 is: 3,520,155.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615,979.83 : 6,369,718.44 = 2,550,970.69 : x
  2. Step 2: Convert to fraction form
    4,615,979.83/6,369,718.44 = 2,550,970.69/x
  3. Step 3: Cross multiply
    4,615,979.83x = 6,369,718.44 × 2,550,970.69
  4. Step 4: Simplify right side
    4,615,979.83x = 16,248,965,043,992.52
  5. Step 5: Solve for x
    x = 16,248,965,043,992.52/4,615,979.83
  6. Step 6: Final answer
    x = 3,520,155.12

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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.