Home / 4,551,890.42-6,828,852.46-1,712,027.18

Finding the Fourth Proportional to 4,551,890.42, 6,828,852.46 and 1,712,027.18

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Solution

The fourth proportional to 4,551,890.42, 6,828,852.46 and 1,712,027.18 is: 2,568,423.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551,890.42 : 6,828,852.46 = 1,712,027.18 : x
  2. Step 2: Convert to fraction form
    4,551,890.42/6,828,852.46 = 1,712,027.18/x
  3. Step 3: Cross multiply
    4,551,890.42x = 6,828,852.46 × 1,712,027.18
  4. Step 4: Simplify right side
    4,551,890.42x = 11,691,181,019,729.86
  5. Step 5: Solve for x
    x = 11,691,181,019,729.86/4,551,890.42
  6. Step 6: Final answer
    x = 2,568,423.21

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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.