Home / 4,820,586.48-7,228,139.49-3,725,984.12

Finding the Fourth Proportional to 4,820,586.48, 7,228,139.49 and 3,725,984.12

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Solution

The fourth proportional to 4,820,586.48, 7,228,139.49 and 3,725,984.12 is: 5,586,858.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,586.48 : 7,228,139.49 = 3,725,984.12 : x
  2. Step 2: Convert to fraction form
    4,820,586.48/7,228,139.49 = 3,725,984.12/x
  3. Step 3: Cross multiply
    4,820,586.48x = 7,228,139.49 × 3,725,984.12
  4. Step 4: Simplify right side
    4,820,586.48x = 26,931,932,920,744.20
  5. Step 5: Solve for x
    x = 26,931,932,920,744.20/4,820,586.48
  6. Step 6: Final answer
    x = 5,586,858.16

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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.