Home / 4,551,888.42-6,828,849.45-1,712,025.18

Finding the Fourth Proportional to 4,551,888.42, 6,828,849.45 and 1,712,025.18

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Solution

The fourth proportional to 4,551,888.42, 6,828,849.45 and 1,712,025.18 is: 2,568,420.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551,888.42 : 6,828,849.45 = 1,712,025.18 : x
  2. Step 2: Convert to fraction form
    4,551,888.42/6,828,849.45 = 1,712,025.18/x
  3. Step 3: Cross multiply
    4,551,888.42x = 6,828,849.45 × 1,712,025.18
  4. Step 4: Simplify right side
    4,551,888.42x = 11,691,162,208,829.15
  5. Step 5: Solve for x
    x = 11,691,162,208,829.15/4,551,888.42
  6. Step 6: Final answer
    x = 2,568,420.21

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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.