Home / 1,164,579.75-1,607,144.67-655,282.13

Finding the Fourth Proportional to 1,164,579.75, 1,607,144.67 and 655,282.13

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Solution

The fourth proportional to 1,164,579.75, 1,607,144.67 and 655,282.13 is: 904,303.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,579.75 : 1,607,144.67 = 655,282.13 : x
  2. Step 2: Convert to fraction form
    1,164,579.75/1,607,144.67 = 655,282.13/x
  3. Step 3: Cross multiply
    1,164,579.75x = 1,607,144.67 × 655,282.13
  4. Step 4: Simplify right side
    1,164,579.75x = 1,053,133,174,540.02
  5. Step 5: Solve for x
    x = 1,053,133,174,540.02/1,164,579.75
  6. Step 6: Final answer
    x = 904,303.18

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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.