Home / 1,076,641.22-1,615,211.94-366,675.32

Finding the Fourth Proportional to 1,076,641.22, 1,615,211.94 and 366,675.32

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Solution

The fourth proportional to 1,076,641.22, 1,615,211.94 and 366,675.32 is: 550,098.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,641.22 : 1,615,211.94 = 366,675.32 : x
  2. Step 2: Convert to fraction form
    1,076,641.22/1,615,211.94 = 366,675.32/x
  3. Step 3: Cross multiply
    1,076,641.22x = 1,615,211.94 × 366,675.32
  4. Step 4: Simplify right side
    1,076,641.22x = 592,258,354,967.32
  5. Step 5: Solve for x
    x = 592,258,354,967.32/1,076,641.22
  6. Step 6: Final answer
    x = 550,098.16

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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.