Home / 1,075,327.47-1,483,895.43-591,800.20

Finding the Fourth Proportional to 1,075,327.47, 1,483,895.43 and 591,800.20

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Solution

The fourth proportional to 1,075,327.47, 1,483,895.43 and 591,800.20 is: 816,653.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,327.47 : 1,483,895.43 = 591,800.20 : x
  2. Step 2: Convert to fraction form
    1,075,327.47/1,483,895.43 = 591,800.20/x
  3. Step 3: Cross multiply
    1,075,327.47x = 1,483,895.43 × 591,800.20
  4. Step 4: Simplify right side
    1,075,327.47x = 878,169,608,543.35
  5. Step 5: Solve for x
    x = 878,169,608,543.35/1,075,327.47
  6. Step 6: Final answer
    x = 816,653.19

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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.