Home / 2,086,717.32-3,130,075.98-590,822.28

Finding the Fourth Proportional to 2,086,717.32, 3,130,075.98 and 590,822.28

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Solution

The fourth proportional to 2,086,717.32, 3,130,075.98 and 590,822.28 is: 886,233.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,717.32 : 3,130,075.98 = 590,822.28 : x
  2. Step 2: Convert to fraction form
    2,086,717.32/3,130,075.98 = 590,822.28/x
  3. Step 3: Cross multiply
    2,086,717.32x = 3,130,075.98 × 590,822.28
  4. Step 4: Simplify right side
    2,086,717.32x = 1,849,318,627,076.83
  5. Step 5: Solve for x
    x = 1,849,318,627,076.83/2,086,717.32
  6. Step 6: Final answer
    x = 886,233.42

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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.