Home / 2,887,116.94-4,328,707.11-1,464,429.70

Finding the Fourth Proportional to 2,887,116.94, 4,328,707.11 and 1,464,429.70

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Solution

The fourth proportional to 2,887,116.94, 4,328,707.11 and 1,464,429.70 is: 2,195,646.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,116.94 : 4,328,707.11 = 1,464,429.70 : x
  2. Step 2: Convert to fraction form
    2,887,116.94/4,328,707.11 = 1,464,429.70/x
  3. Step 3: Cross multiply
    2,887,116.94x = 4,328,707.11 × 1,464,429.70
  4. Step 4: Simplify right side
    2,887,116.94x = 6,339,087,254,485.17
  5. Step 5: Solve for x
    x = 6,339,087,254,485.17/2,887,116.94
  6. Step 6: Final answer
    x = 2,195,646.17

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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.