Home / 1,084,256.40-1,624,829.40-797,710.80

Finding the Fourth Proportional to 1,084,256.40, 1,624,829.40 and 797,710.80

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Solution

The fourth proportional to 1,084,256.40, 1,624,829.40 and 797,710.80 is: 1,195,422.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,256.40 : 1,624,829.40 = 797,710.80 : x
  2. Step 2: Convert to fraction form
    1,084,256.40/1,624,829.40 = 797,710.80/x
  3. Step 3: Cross multiply
    1,084,256.40x = 1,624,829.40 × 797,710.80
  4. Step 4: Simplify right side
    1,084,256.40x = 1,296,143,960,537.52
  5. Step 5: Solve for x
    x = 1,296,143,960,537.52/1,084,256.40
  6. Step 6: Final answer
    x = 1,195,422.01

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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.