Home / 4,214,625.49-6,318,063.06-1,518,291.28

Finding the Fourth Proportional to 4,214,625.49, 6,318,063.06 and 1,518,291.28

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Solution

The fourth proportional to 4,214,625.49, 6,318,063.06 and 1,518,291.28 is: 2,276,040.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,625.49 : 6,318,063.06 = 1,518,291.28 : x
  2. Step 2: Convert to fraction form
    4,214,625.49/6,318,063.06 = 1,518,291.28/x
  3. Step 3: Cross multiply
    4,214,625.49x = 6,318,063.06 × 1,518,291.28
  4. Step 4: Simplify right side
    4,214,625.49x = 9,592,660,050,488.12
  5. Step 5: Solve for x
    x = 9,592,660,050,488.12/4,214,625.49
  6. Step 6: Final answer
    x = 2,276,040.91

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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.