Home / 5,535,797.60-8,302,141.20-1,750,440.80

Finding the Fourth Proportional to 5,535,797.60, 8,302,141.20 and 1,750,440.80

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Solution

The fourth proportional to 5,535,797.60, 8,302,141.20 and 1,750,440.80 is: 2,625,169.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535,797.60 : 8,302,141.20 = 1,750,440.80 : x
  2. Step 2: Convert to fraction form
    5,535,797.60/8,302,141.20 = 1,750,440.80/x
  3. Step 3: Cross multiply
    5,535,797.60x = 8,302,141.20 × 1,750,440.80
  4. Step 4: Simplify right side
    5,535,797.60x = 14,532,406,683,840.96
  5. Step 5: Solve for x
    x = 14,532,406,683,840.96/5,535,797.60
  6. Step 6: Final answer
    x = 2,625,169.44

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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.