Home / 1,075,415.40-1,614,969.90-595,441.80

Finding the Fourth Proportional to 1,075,415.40, 1,614,969.90 and 595,441.80

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Solution

The fourth proportional to 1,075,415.40, 1,614,969.90 and 595,441.80 is: 894,185.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,415.40 : 1,614,969.90 = 595,441.80 : x
  2. Step 2: Convert to fraction form
    1,075,415.40/1,614,969.90 = 595,441.80/x
  3. Step 3: Cross multiply
    1,075,415.40x = 1,614,969.90 × 595,441.80
  4. Step 4: Simplify right side
    1,075,415.40x = 961,620,584,201.82
  5. Step 5: Solve for x
    x = 961,620,584,201.82/1,075,415.40
  6. Step 6: Final answer
    x = 894,185.25

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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.