Home / 994,247.51-1,372,077.59-564,539.27

Finding the Fourth Proportional to 994,247.51, 1,372,077.59 and 564,539.27

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Solution

The fourth proportional to 994,247.51, 1,372,077.59 and 564,539.27 is: 779,073.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,247.51 : 1,372,077.59 = 564,539.27 : x
  2. Step 2: Convert to fraction form
    994,247.51/1,372,077.59 = 564,539.27/x
  3. Step 3: Cross multiply
    994,247.51x = 1,372,077.59 × 564,539.27
  4. Step 4: Simplify right side
    994,247.51x = 774,591,671,358.88
  5. Step 5: Solve for x
    x = 774,591,671,358.88/994,247.51
  6. Step 6: Final answer
    x = 779,073.29

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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.