Home / 1,666,052.52-2,299,154.13-902,104.26

Finding the Fourth Proportional to 1,666,052.52, 2,299,154.13 and 902,104.26

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Solution

The fourth proportional to 1,666,052.52, 2,299,154.13 and 902,104.26 is: 1,244,904.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,052.52 : 2,299,154.13 = 902,104.26 : x
  2. Step 2: Convert to fraction form
    1,666,052.52/2,299,154.13 = 902,104.26/x
  3. Step 3: Cross multiply
    1,666,052.52x = 2,299,154.13 × 902,104.26
  4. Step 4: Simplify right side
    1,666,052.52x = 2,074,076,735,069.59
  5. Step 5: Solve for x
    x = 2,074,076,735,069.59/1,666,052.52
  6. Step 6: Final answer
    x = 1,244,904.77

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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.