Home / 1,473,108.77-2,209,756.55-462,270.62

Finding the Fourth Proportional to 1,473,108.77, 2,209,756.55 and 462,270.62

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Solution

The fourth proportional to 1,473,108.77, 2,209,756.55 and 462,270.62 is: 693,435.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,108.77 : 2,209,756.55 = 462,270.62 : x
  2. Step 2: Convert to fraction form
    1,473,108.77/2,209,756.55 = 462,270.62/x
  3. Step 3: Cross multiply
    1,473,108.77x = 2,209,756.55 × 462,270.62
  4. Step 4: Simplify right side
    1,473,108.77x = 1,021,505,529,839.72
  5. Step 5: Solve for x
    x = 1,021,505,529,839.72/1,473,108.77
  6. Step 6: Final answer
    x = 693,435.24

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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.