Home / 1,494,243.60-2,240,586.72-534,329.16

Finding the Fourth Proportional to 1,494,243.60, 2,240,586.72 and 534,329.16

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Solution

The fourth proportional to 1,494,243.60, 2,240,586.72 and 534,329.16 is: 801,215.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,243.60 : 2,240,586.72 = 534,329.16 : x
  2. Step 2: Convert to fraction form
    1,494,243.60/2,240,586.72 = 534,329.16/x
  3. Step 3: Cross multiply
    1,494,243.60x = 2,240,586.72 × 534,329.16
  4. Step 4: Simplify right side
    1,494,243.60x = 1,197,210,820,004.76
  5. Step 5: Solve for x
    x = 1,197,210,820,004.76/1,494,243.60
  6. Step 6: Final answer
    x = 801,215.29

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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.