Home / 1,366,381.77-2,048,200.99-467,208.56

Finding the Fourth Proportional to 1,366,381.77, 2,048,200.99 and 467,208.56

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Solution

The fourth proportional to 1,366,381.77, 2,048,200.99 and 467,208.56 is: 700,343.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,381.77 : 2,048,200.99 = 467,208.56 : x
  2. Step 2: Convert to fraction form
    1,366,381.77/2,048,200.99 = 467,208.56/x
  3. Step 3: Cross multiply
    1,366,381.77x = 2,048,200.99 × 467,208.56
  4. Step 4: Simplify right side
    1,366,381.77x = 956,937,035,128.47
  5. Step 5: Solve for x
    x = 956,937,035,128.47/1,366,381.77
  6. Step 6: Final answer
    x = 700,343.82

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1.5x scale

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.