Home / 5,590,962.56-7,715,594.05-3,385,785.96

Finding the Fourth Proportional to 5,590,962.56, 7,715,594.05 and 3,385,785.96

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Solution

The fourth proportional to 5,590,962.56, 7,715,594.05 and 3,385,785.96 is: 4,672,424.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,962.56 : 7,715,594.05 = 3,385,785.96 : x
  2. Step 2: Convert to fraction form
    5,590,962.56/7,715,594.05 = 3,385,785.96/x
  3. Step 3: Cross multiply
    5,590,962.56x = 7,715,594.05 × 3,385,785.96
  4. Step 4: Simplify right side
    5,590,962.56x = 26,123,349,999,085.07
  5. Step 5: Solve for x
    x = 26,123,349,999,085.07/5,590,962.56
  6. Step 6: Final answer
    x = 4,672,424.42

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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.