Home / 1,052,615.01-1,452,607.70-569,179.01

Finding the Fourth Proportional to 1,052,615.01, 1,452,607.70 and 569,179.01

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Solution

The fourth proportional to 1,052,615.01, 1,452,607.70 and 569,179.01 is: 785,466.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,615.01 : 1,452,607.70 = 569,179.01 : x
  2. Step 2: Convert to fraction form
    1,052,615.01/1,452,607.70 = 569,179.01/x
  3. Step 3: Cross multiply
    1,052,615.01x = 1,452,607.70 × 569,179.01
  4. Step 4: Simplify right side
    1,052,615.01x = 826,793,802,495.44
  5. Step 5: Solve for x
    x = 826,793,802,495.44/1,052,615.01
  6. Step 6: Final answer
    x = 785,466.48

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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.