Home / 2,433,520.77-3,650,276.55-917,543.78

Finding the Fourth Proportional to 2,433,520.77, 3,650,276.55 and 917,543.78

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Solution

The fourth proportional to 2,433,520.77, 3,650,276.55 and 917,543.78 is: 1,376,313.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,520.77 : 3,650,276.55 = 917,543.78 : x
  2. Step 2: Convert to fraction form
    2,433,520.77/3,650,276.55 = 917,543.78/x
  3. Step 3: Cross multiply
    2,433,520.77x = 3,650,276.55 × 917,543.78
  4. Step 4: Simplify right side
    2,433,520.77x = 3,349,288,525,480.98
  5. Step 5: Solve for x
    x = 3,349,288,525,480.98/2,433,520.77
  6. Step 6: Final answer
    x = 1,376,313.93

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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.