Home / 1,136,206.72-1,568,533.40-706,625.24

Finding the Fourth Proportional to 1,136,206.72, 1,568,533.40 and 706,625.24

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Solution

The fourth proportional to 1,136,206.72, 1,568,533.40 and 706,625.24 is: 975,496.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,206.72 : 1,568,533.40 = 706,625.24 : x
  2. Step 2: Convert to fraction form
    1,136,206.72/1,568,533.40 = 706,625.24/x
  3. Step 3: Cross multiply
    1,136,206.72x = 1,568,533.40 × 706,625.24
  4. Step 4: Simplify right side
    1,136,206.72x = 1,108,365,290,223.02
  5. Step 5: Solve for x
    x = 1,108,365,290,223.02/1,136,206.72
  6. Step 6: Final answer
    x = 975,496.16

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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.