Home / 1,074,659.48-1,483,030.09-591,214.25

Finding the Fourth Proportional to 1,074,659.48, 1,483,030.09 and 591,214.25

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Solution

The fourth proportional to 1,074,659.48, 1,483,030.09 and 591,214.25 is: 815,875.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,659.48 : 1,483,030.09 = 591,214.25 : x
  2. Step 2: Convert to fraction form
    1,074,659.48/1,483,030.09 = 591,214.25/x
  3. Step 3: Cross multiply
    1,074,659.48x = 1,483,030.09 × 591,214.25
  4. Step 4: Simplify right side
    1,074,659.48x = 876,788,522,386.78
  5. Step 5: Solve for x
    x = 876,788,522,386.78/1,074,659.48
  6. Step 6: Final answer
    x = 815,875.67

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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.