Home / 1,073,873.13-1,481,913.59-590,437.77

Finding the Fourth Proportional to 1,073,873.13, 1,481,913.59 and 590,437.77

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Solution

The fourth proportional to 1,073,873.13, 1,481,913.59 and 590,437.77 is: 814,786.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,873.13 : 1,481,913.59 = 590,437.77 : x
  2. Step 2: Convert to fraction form
    1,073,873.13/1,481,913.59 = 590,437.77/x
  3. Step 3: Cross multiply
    1,073,873.13x = 1,481,913.59 × 590,437.77
  4. Step 4: Simplify right side
    1,073,873.13x = 874,977,752,460.11
  5. Step 5: Solve for x
    x = 874,977,752,460.11/1,073,873.13
  6. Step 6: Final answer
    x = 814,786.89

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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.