Home / 8,823,874.23-12,177,242.12-4,903,795.55

Finding the Fourth Proportional to 8,823,874.23, 12,177,242.12 and 4,903,795.55

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Solution

The fourth proportional to 8,823,874.23, 12,177,242.12 and 4,903,795.55 is: 6,767,402.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,874.23 : 12,177,242.12 = 4,903,795.55 : x
  2. Step 2: Convert to fraction form
    8,823,874.23/12,177,242.12 = 4,903,795.55/x
  3. Step 3: Cross multiply
    8,823,874.23x = 12,177,242.12 × 4,903,795.55
  4. Step 4: Simplify right side
    8,823,874.23x = 59,714,705,658,442.35
  5. Step 5: Solve for x
    x = 59,714,705,658,442.35/8,823,874.23
  6. Step 6: Final answer
    x = 6,767,402.18

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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.