Home / 1,075,011.84-1,483,479.15-591,531.78

Finding the Fourth Proportional to 1,075,011.84, 1,483,479.15 and 591,531.78

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Solution

The fourth proportional to 1,075,011.84, 1,483,479.15 and 591,531.78 is: 816,293.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,011.84 : 1,483,479.15 = 591,531.78 : x
  2. Step 2: Convert to fraction form
    1,075,011.84/1,483,479.15 = 591,531.78/x
  3. Step 3: Cross multiply
    1,075,011.84x = 1,483,479.15 × 591,531.78
  4. Step 4: Simplify right side
    1,075,011.84x = 877,525,062,192.39
  5. Step 5: Solve for x
    x = 877,525,062,192.39/1,075,011.84
  6. Step 6: Final answer
    x = 816,293.39

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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.