Home / 1,073,490.51-1,481,420.66-590,097.63

Finding the Fourth Proportional to 1,073,490.51, 1,481,420.66 and 590,097.63

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Solution

The fourth proportional to 1,073,490.51, 1,481,420.66 and 590,097.63 is: 814,336.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,490.51 : 1,481,420.66 = 590,097.63 : x
  2. Step 2: Convert to fraction form
    1,073,490.51/1,481,420.66 = 590,097.63/x
  3. Step 3: Cross multiply
    1,073,490.51x = 1,481,420.66 × 590,097.63
  4. Step 4: Simplify right side
    1,073,490.51x = 874,182,820,499.04
  5. Step 5: Solve for x
    x = 874,182,820,499.04/1,073,490.51
  6. Step 6: Final answer
    x = 814,336.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.