Home / 4,225,744.40-6,339,124.22-1,492,730.57

Finding the Fourth Proportional to 4,225,744.40, 6,339,124.22 and 1,492,730.57

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Solution

The fourth proportional to 4,225,744.40, 6,339,124.22 and 1,492,730.57 is: 2,239,275.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225,744.40 : 6,339,124.22 = 1,492,730.57 : x
  2. Step 2: Convert to fraction form
    4,225,744.40/6,339,124.22 = 1,492,730.57/x
  3. Step 3: Cross multiply
    4,225,744.40x = 6,339,124.22 × 1,492,730.57
  4. Step 4: Simplify right side
    4,225,744.40x = 9,462,604,529,801.04
  5. Step 5: Solve for x
    x = 9,462,604,529,801.04/4,225,744.40
  6. Step 6: Final answer
    x = 2,239,275.18

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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.