Home / 1,165,276.04-1,748,174.84-355,732.42

Finding the Fourth Proportional to 1,165,276.04, 1,748,174.84 and 355,732.42

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Solution

The fourth proportional to 1,165,276.04, 1,748,174.84 and 355,732.42 is: 533,678.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,276.04 : 1,748,174.84 = 355,732.42 : x
  2. Step 2: Convert to fraction form
    1,165,276.04/1,748,174.84 = 355,732.42/x
  3. Step 3: Cross multiply
    1,165,276.04x = 1,748,174.84 × 355,732.42
  4. Step 4: Simplify right side
    1,165,276.04x = 621,882,466,416.31
  5. Step 5: Solve for x
    x = 621,882,466,416.31/1,165,276.04
  6. Step 6: Final answer
    x = 533,678.24

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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.