Home / 4,025,134.40-6,037,528.80-1,365,742.40

Finding the Fourth Proportional to 4,025,134.40, 6,037,528.80 and 1,365,742.40

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Solution

The fourth proportional to 4,025,134.40, 6,037,528.80 and 1,365,742.40 is: 2,048,554.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,134.40 : 6,037,528.80 = 1,365,742.40 : x
  2. Step 2: Convert to fraction form
    4,025,134.40/6,037,528.80 = 1,365,742.40/x
  3. Step 3: Cross multiply
    4,025,134.40x = 6,037,528.80 × 1,365,742.40
  4. Step 4: Simplify right side
    4,025,134.40x = 8,245,709,073,381.12
  5. Step 5: Solve for x
    x = 8,245,709,073,381.12/4,025,134.40
  6. Step 6: Final answer
    x = 2,048,554.97

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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.