Home / 3,050,025.16-4,575,070.62-920,127.76

Finding the Fourth Proportional to 3,050,025.16, 4,575,070.62 and 920,127.76

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Solution

The fourth proportional to 3,050,025.16, 4,575,070.62 and 920,127.76 is: 1,380,201.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,025.16 : 4,575,070.62 = 920,127.76 : x
  2. Step 2: Convert to fraction form
    3,050,025.16/4,575,070.62 = 920,127.76/x
  3. Step 3: Cross multiply
    3,050,025.16x = 4,575,070.62 × 920,127.76
  4. Step 4: Simplify right side
    3,050,025.16x = 4,209,649,481,422.41
  5. Step 5: Solve for x
    x = 4,209,649,481,422.41/3,050,025.16
  6. Step 6: Final answer
    x = 1,380,201.56

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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.