Home / 1,797,289.12-2,695,928.64-732,080.80

Finding the Fourth Proportional to 1,797,289.12, 2,695,928.64 and 732,080.80

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Solution

The fourth proportional to 1,797,289.12, 2,695,928.64 and 732,080.80 is: 1,098,119.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,289.12 : 2,695,928.64 = 732,080.80 : x
  2. Step 2: Convert to fraction form
    1,797,289.12/2,695,928.64 = 732,080.80/x
  3. Step 3: Cross multiply
    1,797,289.12x = 2,695,928.64 × 732,080.80
  4. Step 4: Simplify right side
    1,797,289.12x = 1,973,637,595,514.11
  5. Step 5: Solve for x
    x = 1,973,637,595,514.11/1,797,289.12
  6. Step 6: Final answer
    x = 1,098,119.15

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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.