Home / 8,268,042.60-11,410,031.46-4,547,020.68

Finding the Fourth Proportional to 8,268,042.60, 11,410,031.46 and 4,547,020.68

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Solution

The fourth proportional to 8,268,042.60, 11,410,031.46 and 4,547,020.68 is: 6,274,961.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,268,042.60 : 11,410,031.46 = 4,547,020.68 : x
  2. Step 2: Convert to fraction form
    8,268,042.60/11,410,031.46 = 4,547,020.68/x
  3. Step 3: Cross multiply
    8,268,042.60x = 11,410,031.46 × 4,547,020.68
  4. Step 4: Simplify right side
    8,268,042.60x = 51,881,649,008,070.59
  5. Step 5: Solve for x
    x = 51,881,649,008,070.59/8,268,042.60
  6. Step 6: Final answer
    x = 6,274,961.50

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Double scale
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1.5x scale

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.