Home / 1,329,903.60-1,994,855.40-1,014,975.60

Finding the Fourth Proportional to 1,329,903.60, 1,994,855.40 and 1,014,975.60

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Solution

The fourth proportional to 1,329,903.60, 1,994,855.40 and 1,014,975.60 is: 1,522,463.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,903.60 : 1,994,855.40 = 1,014,975.60 : x
  2. Step 2: Convert to fraction form
    1,329,903.60/1,994,855.40 = 1,014,975.60/x
  3. Step 3: Cross multiply
    1,329,903.60x = 1,994,855.40 × 1,014,975.60
  4. Step 4: Simplify right side
    1,329,903.60x = 2,024,729,556,528.24
  5. Step 5: Solve for x
    x = 2,024,729,556,528.24/1,329,903.60
  6. Step 6: Final answer
    x = 1,522,463.40

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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.