Home / 6,869,492.24-10,353,615.49-5,921,390.88

Finding the Fourth Proportional to 6,869,492.24, 10,353,615.49 and 5,921,390.88

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Solution

The fourth proportional to 6,869,492.24, 10,353,615.49 and 5,921,390.88 is: 8,924,648.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,869,492.24 : 10,353,615.49 = 5,921,390.88 : x
  2. Step 2: Convert to fraction form
    6,869,492.24/10,353,615.49 = 5,921,390.88/x
  3. Step 3: Cross multiply
    6,869,492.24x = 10,353,615.49 × 5,921,390.88
  4. Step 4: Simplify right side
    6,869,492.24x = 61,307,804,311,606.65
  5. Step 5: Solve for x
    x = 61,307,804,311,606.65/6,869,492.24
  6. Step 6: Final answer
    x = 8,924,648.61

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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.