Home / 1,534,183.04-2,301,274.32-1,457,470.62

Finding the Fourth Proportional to 1,534,183.04, 2,301,274.32 and 1,457,470.62

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Solution

The fourth proportional to 1,534,183.04, 2,301,274.32 and 1,457,470.62 is: 2,186,205.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,183.04 : 2,301,274.32 = 1,457,470.62 : x
  2. Step 2: Convert to fraction form
    1,534,183.04/2,301,274.32 = 1,457,470.62/x
  3. Step 3: Cross multiply
    1,534,183.04x = 2,301,274.32 × 1,457,470.62
  4. Step 4: Simplify right side
    1,534,183.04x = 3,354,039,701,330.70
  5. Step 5: Solve for x
    x = 3,354,039,701,330.70/1,534,183.04
  6. Step 6: Final answer
    x = 2,186,205.70

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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.