Home / 3,029,291.75-4,180,434.35-1,652,666.37

Finding the Fourth Proportional to 3,029,291.75, 4,180,434.35 and 1,652,666.37

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Solution

The fourth proportional to 3,029,291.75, 4,180,434.35 and 1,652,666.37 is: 2,280,685.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,291.75 : 4,180,434.35 = 1,652,666.37 : x
  2. Step 2: Convert to fraction form
    3,029,291.75/4,180,434.35 = 1,652,666.37/x
  3. Step 3: Cross multiply
    3,029,291.75x = 4,180,434.35 × 1,652,666.37
  4. Step 4: Simplify right side
    3,029,291.75x = 6,908,863,253,974.48
  5. Step 5: Solve for x
    x = 6,908,863,253,974.48/3,029,291.75
  6. Step 6: Final answer
    x = 2,280,685.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.