Home / 5,376,225.60-8,064,338.40-5,338,900.80

Finding the Fourth Proportional to 5,376,225.60, 8,064,338.40 and 5,338,900.80

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Solution

The fourth proportional to 5,376,225.60, 8,064,338.40 and 5,338,900.80 is: 8,008,351.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,225.60 : 8,064,338.40 = 5,338,900.80 : x
  2. Step 2: Convert to fraction form
    5,376,225.60/8,064,338.40 = 5,338,900.80/x
  3. Step 3: Cross multiply
    5,376,225.60x = 8,064,338.40 × 5,338,900.80
  4. Step 4: Simplify right side
    5,376,225.60x = 43,054,702,735,230.72
  5. Step 5: Solve for x
    x = 43,054,702,735,230.72/5,376,225.60
  6. Step 6: Final answer
    x = 8,008,351.20

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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.