Home / 1,075,836.72-1,613,288.46-365,674.08

Finding the Fourth Proportional to 1,075,836.72, 1,613,288.46 and 365,674.08

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Solution

The fourth proportional to 1,075,836.72, 1,613,288.46 and 365,674.08 is: 548,352.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,836.72 : 1,613,288.46 = 365,674.08 : x
  2. Step 2: Convert to fraction form
    1,075,836.72/1,613,288.46 = 365,674.08/x
  3. Step 3: Cross multiply
    1,075,836.72x = 1,613,288.46 × 365,674.08
  4. Step 4: Simplify right side
    1,075,836.72x = 589,937,773,385.12
  5. Step 5: Solve for x
    x = 589,937,773,385.12/1,075,836.72
  6. Step 6: Final answer
    x = 548,352.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.