Home / 8,110,565.94-11,191,815.45-4,846,730.88

Finding the Fourth Proportional to 8,110,565.94, 11,191,815.45 and 4,846,730.88

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Solution

The fourth proportional to 8,110,565.94, 11,191,815.45 and 4,846,730.88 is: 6,688,031.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110,565.94 : 11,191,815.45 = 4,846,730.88 : x
  2. Step 2: Convert to fraction form
    8,110,565.94/11,191,815.45 = 4,846,730.88/x
  3. Step 3: Cross multiply
    8,110,565.94x = 11,191,815.45 × 4,846,730.88
  4. Step 4: Simplify right side
    8,110,565.94x = 54,243,717,544,776.09
  5. Step 5: Solve for x
    x = 54,243,717,544,776.09/8,110,565.94
  6. Step 6: Final answer
    x = 6,688,031.14

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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.