Home / 1,475,764.61-2,032,267.26-1,282,083.89

Finding the Fourth Proportional to 1,475,764.61, 2,032,267.26 and 1,282,083.89

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Solution

The fourth proportional to 1,475,764.61, 2,032,267.26 and 1,282,083.89 is: 1,765,550.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,764.61 : 2,032,267.26 = 1,282,083.89 : x
  2. Step 2: Convert to fraction form
    1,475,764.61/2,032,267.26 = 1,282,083.89/x
  3. Step 3: Cross multiply
    1,475,764.61x = 2,032,267.26 × 1,282,083.89
  4. Step 4: Simplify right side
    1,475,764.61x = 2,605,537,104,059.11
  5. Step 5: Solve for x
    x = 2,605,537,104,059.11/1,475,764.61
  6. Step 6: Final answer
    x = 1,765,550.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.