Home / 8,649,095.58-11,935,239.94-4,781,386.08

Finding the Fourth Proportional to 8,649,095.58, 11,935,239.94 and 4,781,386.08

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Solution

The fourth proportional to 8,649,095.58, 11,935,239.94 and 4,781,386.08 is: 6,598,029.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,649,095.58 : 11,935,239.94 = 4,781,386.08 : x
  2. Step 2: Convert to fraction form
    8,649,095.58/11,935,239.94 = 4,781,386.08/x
  3. Step 3: Cross multiply
    8,649,095.58x = 11,935,239.94 × 4,781,386.08
  4. Step 4: Simplify right side
    8,649,095.58x = 57,066,990,110,576.03
  5. Step 5: Solve for x
    x = 57,066,990,110,576.03/8,649,095.58
  6. Step 6: Final answer
    x = 6,598,029.77

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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.