Home / 730,536.84-1,008,782.22-459,075

Finding the Fourth Proportional to 730,536.84, 1,008,782.22 and 459,075

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Solution

The fourth proportional to 730,536.84, 1,008,782.22 and 459,075 is: 633,926.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,536.84 : 1,008,782.22 = 459,075 : x
  2. Step 2: Convert to fraction form
    730,536.84/1,008,782.22 = 459,075/x
  3. Step 3: Cross multiply
    730,536.84x = 1,008,782.22 × 459,075
  4. Step 4: Simplify right side
    730,536.84x = 463,106,697,646.50
  5. Step 5: Solve for x
    x = 463,106,697,646.50/730,536.84
  6. Step 6: Final answer
    x = 633,926.55

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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.