Home / 9,788,000.40-14,682,000.60-5,961,625.20

Finding the Fourth Proportional to 9,788,000.40, 14,682,000.60 and 5,961,625.20

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Solution

The fourth proportional to 9,788,000.40, 14,682,000.60 and 5,961,625.20 is: 8,942,437.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,788,000.40 : 14,682,000.60 = 5,961,625.20 : x
  2. Step 2: Convert to fraction form
    9,788,000.40/14,682,000.60 = 5,961,625.20/x
  3. Step 3: Cross multiply
    9,788,000.40x = 14,682,000.60 × 5,961,625.20
  4. Step 4: Simplify right side
    9,788,000.40x = 87,528,584,763,375.12
  5. Step 5: Solve for x
    x = 87,528,584,763,375.12/9,788,000.40
  6. Step 6: Final answer
    x = 8,942,437.80

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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.