Home / 6,869,652.36-10,353,856.76-5,921,551.41

Finding the Fourth Proportional to 6,869,652.36, 10,353,856.76 and 5,921,551.41

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Solution

The fourth proportional to 6,869,652.36, 10,353,856.76 and 5,921,551.41 is: 8,924,890.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,869,652.36 : 10,353,856.76 = 5,921,551.41 : x
  2. Step 2: Convert to fraction form
    6,869,652.36/10,353,856.76 = 5,921,551.41/x
  3. Step 3: Cross multiply
    6,869,652.36x = 10,353,856.76 × 5,921,551.41
  4. Step 4: Simplify right side
    6,869,652.36x = 61,310,895,110,919.91
  5. Step 5: Solve for x
    x = 61,310,895,110,919.91/6,869,652.36
  6. Step 6: Final answer
    x = 8,924,890.50

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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.