Home / 1,075,631.59-1,613,460.35-327,684.07

Finding the Fourth Proportional to 1,075,631.59, 1,613,460.35 and 327,684.07

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Solution

The fourth proportional to 1,075,631.59, 1,613,460.35 and 327,684.07 is: 491,530.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,631.59 : 1,613,460.35 = 327,684.07 : x
  2. Step 2: Convert to fraction form
    1,075,631.59/1,613,460.35 = 327,684.07/x
  3. Step 3: Cross multiply
    1,075,631.59x = 1,613,460.35 × 327,684.07
  4. Step 4: Simplify right side
    1,075,631.59x = 528,705,254,271.63
  5. Step 5: Solve for x
    x = 528,705,254,271.63/1,075,631.59
  6. Step 6: Final answer
    x = 491,530.05

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1.5x scale

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.