Home / 1,076,564.85-1,615,097.41-366,599.04

Finding the Fourth Proportional to 1,076,564.85, 1,615,097.41 and 366,599.04

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Solution

The fourth proportional to 1,076,564.85, 1,615,097.41 and 366,599.04 is: 549,983.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,564.85 : 1,615,097.41 = 366,599.04 : x
  2. Step 2: Convert to fraction form
    1,076,564.85/1,615,097.41 = 366,599.04/x
  3. Step 3: Cross multiply
    1,076,564.85x = 1,615,097.41 × 366,599.04
  4. Step 4: Simplify right side
    1,076,564.85x = 592,093,153,039.37
  5. Step 5: Solve for x
    x = 592,093,153,039.37/1,076,564.85
  6. Step 6: Final answer
    x = 549,983.73

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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.