Home / 5,695,072.29-7,859,094.75-3,116,701.35

Finding the Fourth Proportional to 5,695,072.29, 7,859,094.75 and 3,116,701.35

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Solution

The fourth proportional to 5,695,072.29, 7,859,094.75 and 3,116,701.35 is: 4,300,990.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,695,072.29 : 7,859,094.75 = 3,116,701.35 : x
  2. Step 2: Convert to fraction form
    5,695,072.29/7,859,094.75 = 3,116,701.35/x
  3. Step 3: Cross multiply
    5,695,072.29x = 7,859,094.75 × 3,116,701.35
  4. Step 4: Simplify right side
    5,695,072.29x = 24,494,451,217,102.91
  5. Step 5: Solve for x
    x = 24,494,451,217,102.91/5,695,072.29
  6. Step 6: Final answer
    x = 4,300,990.39

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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.