Home / 4,101,431.60-6,152,147.40-1,704,479.60

Finding the Fourth Proportional to 4,101,431.60, 6,152,147.40 and 1,704,479.60

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Solution

The fourth proportional to 4,101,431.60, 6,152,147.40 and 1,704,479.60 is: 2,556,719.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,431.60 : 6,152,147.40 = 1,704,479.60 : x
  2. Step 2: Convert to fraction form
    4,101,431.60/6,152,147.40 = 1,704,479.60/x
  3. Step 3: Cross multiply
    4,101,431.60x = 6,152,147.40 × 1,704,479.60
  4. Step 4: Simplify right side
    4,101,431.60x = 10,486,209,739,493.04
  5. Step 5: Solve for x
    x = 10,486,209,739,493.04/4,101,431.60
  6. Step 6: Final answer
    x = 2,556,719.40

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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.