Home / 1,175,146.80-1,762,712.37-567,225.54

Finding the Fourth Proportional to 1,175,146.80, 1,762,712.37 and 567,225.54

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Solution

The fourth proportional to 1,175,146.80, 1,762,712.37 and 567,225.54 is: 850,834.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,146.80 : 1,762,712.37 = 567,225.54 : x
  2. Step 2: Convert to fraction form
    1,175,146.80/1,762,712.37 = 567,225.54/x
  3. Step 3: Cross multiply
    1,175,146.80x = 1,762,712.37 × 567,225.54
  4. Step 4: Simplify right side
    1,175,146.80x = 999,855,475,937.93
  5. Step 5: Solve for x
    x = 999,855,475,937.93/1,175,146.80
  6. Step 6: Final answer
    x = 850,834.53

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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.