Home / 1,075,180.60-1,613,050.19-401,267.04

Finding the Fourth Proportional to 1,075,180.60, 1,613,050.19 and 401,267.04

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Solution

The fourth proportional to 1,075,180.60, 1,613,050.19 and 401,267.04 is: 602,004.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,180.60 : 1,613,050.19 = 401,267.04 : x
  2. Step 2: Convert to fraction form
    1,075,180.60/1,613,050.19 = 401,267.04/x
  3. Step 3: Cross multiply
    1,075,180.60x = 1,613,050.19 × 401,267.04
  4. Step 4: Simplify right side
    1,075,180.60x = 647,263,875,112.74
  5. Step 5: Solve for x
    x = 647,263,875,112.74/1,075,180.60
  6. Step 6: Final answer
    x = 602,004.79

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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.