Home / 1,052,861.54-1,452,948.89-569,426.67

Finding the Fourth Proportional to 1,052,861.54, 1,452,948.89 and 569,426.67

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Solution

The fourth proportional to 1,052,861.54, 1,452,948.89 and 569,426.67 is: 785,808.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,861.54 : 1,452,948.89 = 569,426.67 : x
  2. Step 2: Convert to fraction form
    1,052,861.54/1,452,948.89 = 569,426.67/x
  3. Step 3: Cross multiply
    1,052,861.54x = 1,452,948.89 × 569,426.67
  4. Step 4: Simplify right side
    1,052,861.54x = 827,347,845,265.76
  5. Step 5: Solve for x
    x = 827,347,845,265.76/1,052,861.54
  6. Step 6: Final answer
    x = 785,808.79

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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.