Home / 1,666,224.72-2,498,820.48-601,128.36

Finding the Fourth Proportional to 1,666,224.72, 2,498,820.48 and 601,128.36

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Solution

The fourth proportional to 1,666,224.72, 2,498,820.48 and 601,128.36 is: 901,506.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,224.72 : 2,498,820.48 = 601,128.36 : x
  2. Step 2: Convert to fraction form
    1,666,224.72/2,498,820.48 = 601,128.36/x
  3. Step 3: Cross multiply
    1,666,224.72x = 2,498,820.48 × 601,128.36
  4. Step 4: Simplify right side
    1,666,224.72x = 1,502,111,857,076.81
  5. Step 5: Solve for x
    x = 1,502,111,857,076.81/1,666,224.72
  6. Step 6: Final answer
    x = 901,506.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.