Home / 1,130,825.98-1,560,551.90-614,579.90

Finding the Fourth Proportional to 1,130,825.98, 1,560,551.90 and 614,579.90

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Solution

The fourth proportional to 1,130,825.98, 1,560,551.90 and 614,579.90 is: 848,126.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,825.98 : 1,560,551.90 = 614,579.90 : x
  2. Step 2: Convert to fraction form
    1,130,825.98/1,560,551.90 = 614,579.90/x
  3. Step 3: Cross multiply
    1,130,825.98x = 1,560,551.90 × 614,579.90
  4. Step 4: Simplify right side
    1,130,825.98x = 959,083,833,069.55
  5. Step 5: Solve for x
    x = 959,083,833,069.55/1,130,825.98
  6. Step 6: Final answer
    x = 848,126.81

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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.