Home / 1,075,450.22-1,484,140.18-585,433.82

Finding the Fourth Proportional to 1,075,450.22, 1,484,140.18 and 585,433.82

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Solution

The fourth proportional to 1,075,450.22, 1,484,140.18 and 585,433.82 is: 807,908.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,450.22 : 1,484,140.18 = 585,433.82 : x
  2. Step 2: Convert to fraction form
    1,075,450.22/1,484,140.18 = 585,433.82/x
  3. Step 3: Cross multiply
    1,075,450.22x = 1,484,140.18 × 585,433.82
  4. Step 4: Simplify right side
    1,075,450.22x = 868,865,854,992.89
  5. Step 5: Solve for x
    x = 868,865,854,992.89/1,075,450.22
  6. Step 6: Final answer
    x = 807,908.95

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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.