Home / 1,784,632.59-2,676,605.04-505,230.30

Finding the Fourth Proportional to 1,784,632.59, 2,676,605.04 and 505,230.30

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Solution

The fourth proportional to 1,784,632.59, 2,676,605.04 and 505,230.30 is: 757,748.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,632.59 : 2,676,605.04 = 505,230.30 : x
  2. Step 2: Convert to fraction form
    1,784,632.59/2,676,605.04 = 505,230.30/x
  3. Step 3: Cross multiply
    1,784,632.59x = 2,676,605.04 × 505,230.30
  4. Step 4: Simplify right side
    1,784,632.59x = 1,352,301,967,340.71
  5. Step 5: Solve for x
    x = 1,352,301,967,340.71/1,784,632.59
  6. Step 6: Final answer
    x = 757,748.11

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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.