Home / 1,466,980.37-2,200,014.85-708,350.17

Finding the Fourth Proportional to 1,466,980.37, 2,200,014.85 and 708,350.17

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Solution

The fourth proportional to 1,466,980.37, 2,200,014.85 and 708,350.17 is: 1,062,305.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,980.37 : 2,200,014.85 = 708,350.17 : x
  2. Step 2: Convert to fraction form
    1,466,980.37/2,200,014.85 = 708,350.17/x
  3. Step 3: Cross multiply
    1,466,980.37x = 2,200,014.85 × 708,350.17
  4. Step 4: Simplify right side
    1,466,980.37x = 1,558,380,893,000.02
  5. Step 5: Solve for x
    x = 1,558,380,893,000.02/1,466,980.37
  6. Step 6: Final answer
    x = 1,062,305.21

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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.