Home / 1,075,137.83-1,483,660.36-610,076.40

Finding the Fourth Proportional to 1,075,137.83, 1,483,660.36 and 610,076.40

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Solution

The fourth proportional to 1,075,137.83, 1,483,660.36 and 610,076.40 is: 841,888.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,137.83 : 1,483,660.36 = 610,076.40 : x
  2. Step 2: Convert to fraction form
    1,075,137.83/1,483,660.36 = 610,076.40/x
  3. Step 3: Cross multiply
    1,075,137.83x = 1,483,660.36 × 610,076.40
  4. Step 4: Simplify right side
    1,075,137.83x = 905,146,171,251.50
  5. Step 5: Solve for x
    x = 905,146,171,251.50/1,075,137.83
  6. Step 6: Final answer
    x = 841,888.50

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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.