Home / 8,164,775.64-12,254,729.10-4,124,095.64

Finding the Fourth Proportional to 8,164,775.64, 12,254,729.10 and 4,124,095.64

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Solution

The fourth proportional to 8,164,775.64, 12,254,729.10 and 4,124,095.64 is: 6,189,964.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,164,775.64 : 12,254,729.10 = 4,124,095.64 : x
  2. Step 2: Convert to fraction form
    8,164,775.64/12,254,729.10 = 4,124,095.64/x
  3. Step 3: Cross multiply
    8,164,775.64x = 12,254,729.10 × 4,124,095.64
  4. Step 4: Simplify right side
    8,164,775.64x = 50,539,674,850,691.12
  5. Step 5: Solve for x
    x = 50,539,674,850,691.12/8,164,775.64
  6. Step 6: Final answer
    x = 6,189,964.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.