Home / 6,925,489.60-10,376,424.60-5,909,846.80

Finding the Fourth Proportional to 6,925,489.60, 10,376,424.60 and 5,909,846.80

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Solution

The fourth proportional to 6,925,489.60, 10,376,424.60 and 5,909,846.80 is: 8,854,692.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,489.60 : 10,376,424.60 = 5,909,846.80 : x
  2. Step 2: Convert to fraction form
    6,925,489.60/10,376,424.60 = 5,909,846.80/x
  3. Step 3: Cross multiply
    6,925,489.60x = 10,376,424.60 × 5,909,846.80
  4. Step 4: Simplify right side
    6,925,489.60x = 61,323,079,717,751.27
  5. Step 5: Solve for x
    x = 61,323,079,717,751.27/6,925,489.60
  6. Step 6: Final answer
    x = 8,854,692.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.