Home / 1,170,752.63-1,755,329.82-623,726.82

Finding the Fourth Proportional to 1,170,752.63, 1,755,329.82 and 623,726.82

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Solution

The fourth proportional to 1,170,752.63, 1,755,329.82 and 623,726.82 is: 935,164.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,752.63 : 1,755,329.82 = 623,726.82 : x
  2. Step 2: Convert to fraction form
    1,170,752.63/1,755,329.82 = 623,726.82/x
  3. Step 3: Cross multiply
    1,170,752.63x = 1,755,329.82 × 623,726.82
  4. Step 4: Simplify right side
    1,170,752.63x = 1,094,846,286,679.77
  5. Step 5: Solve for x
    x = 1,094,846,286,679.77/1,170,752.63
  6. Step 6: Final answer
    x = 935,164.49

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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.