Home / 1,165,460.65-1,748,188.43-366,812.01

Finding the Fourth Proportional to 1,165,460.65, 1,748,188.43 and 366,812.01

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Solution

The fourth proportional to 1,165,460.65, 1,748,188.43 and 366,812.01 is: 550,217.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,460.65 : 1,748,188.43 = 366,812.01 : x
  2. Step 2: Convert to fraction form
    1,165,460.65/1,748,188.43 = 366,812.01/x
  3. Step 3: Cross multiply
    1,165,460.65x = 1,748,188.43 × 366,812.01
  4. Step 4: Simplify right side
    1,165,460.65x = 641,256,502,209.07
  5. Step 5: Solve for x
    x = 641,256,502,209.07/1,165,460.65
  6. Step 6: Final answer
    x = 550,217.21

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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.