Home / 1,666,085.34-2,498,610.80-600,988.80

Finding the Fourth Proportional to 1,666,085.34, 2,498,610.80 and 600,988.80

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Solution

The fourth proportional to 1,666,085.34, 2,498,610.80 and 600,988.80 is: 901,296.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,085.34 : 2,498,610.80 = 600,988.80 : x
  2. Step 2: Convert to fraction form
    1,666,085.34/2,498,610.80 = 600,988.80/x
  3. Step 3: Cross multiply
    1,666,085.34x = 2,498,610.80 × 600,988.80
  4. Step 4: Simplify right side
    1,666,085.34x = 1,501,637,106,359.04
  5. Step 5: Solve for x
    x = 1,501,637,106,359.04/1,666,085.34
  6. Step 6: Final answer
    x = 901,296.63

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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.