Home / 3,124,474.74-4,682,126.88-1,760,903.01

Finding the Fourth Proportional to 3,124,474.74, 4,682,126.88 and 1,760,903.01

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Solution

The fourth proportional to 3,124,474.74, 4,682,126.88 and 1,760,903.01 is: 2,638,770.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,474.74 : 4,682,126.88 = 1,760,903.01 : x
  2. Step 2: Convert to fraction form
    3,124,474.74/4,682,126.88 = 1,760,903.01/x
  3. Step 3: Cross multiply
    3,124,474.74x = 4,682,126.88 × 1,760,903.01
  4. Step 4: Simplify right side
    3,124,474.74x = 8,244,771,316,193.91
  5. Step 5: Solve for x
    x = 8,244,771,316,193.91/3,124,474.74
  6. Step 6: Final answer
    x = 2,638,770.35

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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.