Home / 1,075,433.80-1,614,317.10-603,041.80

Finding the Fourth Proportional to 1,075,433.80, 1,614,317.10 and 603,041.80

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Solution

The fourth proportional to 1,075,433.80, 1,614,317.10 and 603,041.80 is: 905,216.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,433.80 : 1,614,317.10 = 603,041.80 : x
  2. Step 2: Convert to fraction form
    1,075,433.80/1,614,317.10 = 603,041.80/x
  3. Step 3: Cross multiply
    1,075,433.80x = 1,614,317.10 × 603,041.80
  4. Step 4: Simplify right side
    1,075,433.80x = 973,500,689,754.78
  5. Step 5: Solve for x
    x = 973,500,689,754.78/1,075,433.80
  6. Step 6: Final answer
    x = 905,216.75

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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.