Home / 1,475,480.57-2,213,299.82-464,681.24

Finding the Fourth Proportional to 1,475,480.57, 2,213,299.82 and 464,681.24

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Solution

The fourth proportional to 1,475,480.57, 2,213,299.82 and 464,681.24 is: 697,046.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,480.57 : 2,213,299.82 = 464,681.24 : x
  2. Step 2: Convert to fraction form
    1,475,480.57/2,213,299.82 = 464,681.24/x
  3. Step 3: Cross multiply
    1,475,480.57x = 2,213,299.82 × 464,681.24
  4. Step 4: Simplify right side
    1,475,480.57x = 1,028,478,903,244.46
  5. Step 5: Solve for x
    x = 1,028,478,903,244.46/1,475,480.57
  6. Step 6: Final answer
    x = 697,046.73

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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.