Home / 7,093,454.38-10,601,315.58-5,178,398.26

Finding the Fourth Proportional to 7,093,454.38, 10,601,315.58 and 5,178,398.26

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Solution

The fourth proportional to 7,093,454.38, 10,601,315.58 and 5,178,398.26 is: 7,739,224.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093,454.38 : 10,601,315.58 = 5,178,398.26 : x
  2. Step 2: Convert to fraction form
    7,093,454.38/10,601,315.58 = 5,178,398.26/x
  3. Step 3: Cross multiply
    7,093,454.38x = 10,601,315.58 × 5,178,398.26
  4. Step 4: Simplify right side
    7,093,454.38x = 54,897,834,153,182.89
  5. Step 5: Solve for x
    x = 54,897,834,153,182.89/7,093,454.38
  6. Step 6: Final answer
    x = 7,739,224.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.