Home / 1,076,324.74-1,485,321.24-592,878.67

Finding the Fourth Proportional to 1,076,324.74, 1,485,321.24 and 592,878.67

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Solution

The fourth proportional to 1,076,324.74, 1,485,321.24 and 592,878.67 is: 818,168.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,324.74 : 1,485,321.24 = 592,878.67 : x
  2. Step 2: Convert to fraction form
    1,076,324.74/1,485,321.24 = 592,878.67/x
  3. Step 3: Cross multiply
    1,076,324.74x = 1,485,321.24 × 592,878.67
  4. Step 4: Simplify right side
    1,076,324.74x = 880,615,281,293.95
  5. Step 5: Solve for x
    x = 880,615,281,293.95/1,076,324.74
  6. Step 6: Final answer
    x = 818,168.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.