Home / 8,823,874.31-12,177,242.24-4,903,795.64

Finding the Fourth Proportional to 8,823,874.31, 12,177,242.24 and 4,903,795.64

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Solution

The fourth proportional to 8,823,874.31, 12,177,242.24 and 4,903,795.64 is: 6,767,402.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,874.31 : 12,177,242.24 = 4,903,795.64 : x
  2. Step 2: Convert to fraction form
    8,823,874.31/12,177,242.24 = 4,903,795.64/x
  3. Step 3: Cross multiply
    8,823,874.31x = 12,177,242.24 × 4,903,795.64
  4. Step 4: Simplify right side
    8,823,874.31x = 59,714,707,368,746.82
  5. Step 5: Solve for x
    x = 59,714,707,368,746.82/8,823,874.31
  6. Step 6: Final answer
    x = 6,767,402.31

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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.