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Finding the Fourth Proportional to 1,052,546, 1,452,548.04 and 575,618

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Solution

The fourth proportional to 1,052,546, 1,452,548.04 and 575,618 is: 794,371.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,546 : 1,452,548.04 = 575,618 : x
  2. Step 2: Convert to fraction form
    1,052,546/1,452,548.04 = 575,618/x
  3. Step 3: Cross multiply
    1,052,546x = 1,452,548.04 × 575,618
  4. Step 4: Simplify right side
    1,052,546x = 836,112,797,688.72
  5. Step 5: Solve for x
    x = 836,112,797,688.72/1,052,546
  6. Step 6: Final answer
    x = 794,371.74

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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.