Home / 6,869,496.18-10,353,621.42-5,921,394.83

Finding the Fourth Proportional to 6,869,496.18, 10,353,621.42 and 5,921,394.83

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Solution

The fourth proportional to 6,869,496.18, 10,353,621.42 and 5,921,394.83 is: 8,924,654.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,869,496.18 : 10,353,621.42 = 5,921,394.83 : x
  2. Step 2: Convert to fraction form
    6,869,496.18/10,353,621.42 = 5,921,394.83/x
  3. Step 3: Cross multiply
    6,869,496.18x = 10,353,621.42 × 5,921,394.83
  4. Step 4: Simplify right side
    6,869,496.18x = 61,307,880,296,397.16
  5. Step 5: Solve for x
    x = 61,307,880,296,397.16/6,869,496.18
  6. Step 6: Final answer
    x = 8,924,654.54

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.