Home / 1,805,039.70-2,706,658.10-590,457.81

Finding the Fourth Proportional to 1,805,039.70, 2,706,658.10 and 590,457.81

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Solution

The fourth proportional to 1,805,039.70, 2,706,658.10 and 590,457.81 is: 885,391.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,039.70 : 2,706,658.10 = 590,457.81 : x
  2. Step 2: Convert to fraction form
    1,805,039.70/2,706,658.10 = 590,457.81/x
  3. Step 3: Cross multiply
    1,805,039.70x = 2,706,658.10 × 590,457.81
  4. Step 4: Simplify right side
    1,805,039.70x = 1,598,167,423,556.66
  5. Step 5: Solve for x
    x = 1,598,167,423,556.66/1,805,039.70
  6. Step 6: Final answer
    x = 885,391.84

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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.