Home / 1,163,690.50-1,745,518.22-523,542.16

Finding the Fourth Proportional to 1,163,690.50, 1,745,518.22 and 523,542.16

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Solution

The fourth proportional to 1,163,690.50, 1,745,518.22 and 523,542.16 is: 785,305.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,690.50 : 1,745,518.22 = 523,542.16 : x
  2. Step 2: Convert to fraction form
    1,163,690.50/1,745,518.22 = 523,542.16/x
  3. Step 3: Cross multiply
    1,163,690.50x = 1,745,518.22 × 523,542.16
  4. Step 4: Simplify right side
    1,163,690.50x = 913,852,379,218.16
  5. Step 5: Solve for x
    x = 913,852,379,218.16/1,163,690.50
  6. Step 6: Final answer
    x = 785,305.35

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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.