Home / 1,075,509.04-1,613,506.32-355,849.12

Finding the Fourth Proportional to 1,075,509.04, 1,613,506.32 and 355,849.12

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Solution

The fourth proportional to 1,075,509.04, 1,613,506.32 and 355,849.12 is: 533,854.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,509.04 : 1,613,506.32 = 355,849.12 : x
  2. Step 2: Convert to fraction form
    1,075,509.04/1,613,506.32 = 355,849.12/x
  3. Step 3: Cross multiply
    1,075,509.04x = 1,613,506.32 × 355,849.12
  4. Step 4: Simplify right side
    1,075,509.04x = 574,164,804,086.44
  5. Step 5: Solve for x
    x = 574,164,804,086.44/1,075,509.04
  6. Step 6: Final answer
    x = 533,854.00

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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.