Home / 1,798,157.55-2,481,506.20-1,073,426.07

Finding the Fourth Proportional to 1,798,157.55, 2,481,506.20 and 1,073,426.07

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Solution

The fourth proportional to 1,798,157.55, 2,481,506.20 and 1,073,426.07 is: 1,481,357.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,157.55 : 2,481,506.20 = 1,073,426.07 : x
  2. Step 2: Convert to fraction form
    1,798,157.55/2,481,506.20 = 1,073,426.07/x
  3. Step 3: Cross multiply
    1,798,157.55x = 2,481,506.20 × 1,073,426.07
  4. Step 4: Simplify right side
    1,798,157.55x = 2,663,713,461,613.08
  5. Step 5: Solve for x
    x = 2,663,713,461,613.08/1,798,157.55
  6. Step 6: Final answer
    x = 1,481,357.10

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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.