Home / 8,922,746.91-13,384,127.85-2,445,892.68

Finding the Fourth Proportional to 8,922,746.91, 13,384,127.85 and 2,445,892.68

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Solution

The fourth proportional to 8,922,746.91, 13,384,127.85 and 2,445,892.68 is: 3,668,841.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,922,746.91 : 13,384,127.85 = 2,445,892.68 : x
  2. Step 2: Convert to fraction form
    8,922,746.91/13,384,127.85 = 2,445,892.68/x
  3. Step 3: Cross multiply
    8,922,746.91x = 13,384,127.85 × 2,445,892.68
  4. Step 4: Simplify right side
    8,922,746.91x = 32,736,140,336,499.14
  5. Step 5: Solve for x
    x = 32,736,140,336,499.14/8,922,746.91
  6. Step 6: Final answer
    x = 3,668,841.07

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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.