Home / 1,165,460.90-1,748,188.80-366,812.26

Finding the Fourth Proportional to 1,165,460.90, 1,748,188.80 and 366,812.26

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Solution

The fourth proportional to 1,165,460.90, 1,748,188.80 and 366,812.26 is: 550,217.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,460.90 : 1,748,188.80 = 366,812.26 : x
  2. Step 2: Convert to fraction form
    1,165,460.90/1,748,188.80 = 366,812.26/x
  3. Step 3: Cross multiply
    1,165,460.90x = 1,748,188.80 × 366,812.26
  4. Step 4: Simplify right side
    1,165,460.90x = 641,257,076,810.78
  5. Step 5: Solve for x
    x = 641,257,076,810.78/1,165,460.90
  6. Step 6: Final answer
    x = 550,217.58

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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.