Home / 2,075,273-2,863,920.48-1,169,855

Finding the Fourth Proportional to 2,075,273, 2,863,920.48 and 1,169,855

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Solution

The fourth proportional to 2,075,273, 2,863,920.48 and 1,169,855 is: 1,614,424.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,273 : 2,863,920.48 = 1,169,855 : x
  2. Step 2: Convert to fraction form
    2,075,273/2,863,920.48 = 1,169,855/x
  3. Step 3: Cross multiply
    2,075,273x = 2,863,920.48 × 1,169,855
  4. Step 4: Simplify right side
    2,075,273x = 3,350,371,693,130.40
  5. Step 5: Solve for x
    x = 3,350,371,693,130.40/2,075,273
  6. Step 6: Final answer
    x = 1,614,424.56

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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.