Home / 1,076,352.06-1,485,367.56-592,919.22

Finding the Fourth Proportional to 1,076,352.06, 1,485,367.56 and 592,919.22

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Solution

The fourth proportional to 1,076,352.06, 1,485,367.56 and 592,919.22 is: 818,229.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,352.06 : 1,485,367.56 = 592,919.22 : x
  2. Step 2: Convert to fraction form
    1,076,352.06/1,485,367.56 = 592,919.22/x
  3. Step 3: Cross multiply
    1,076,352.06x = 1,485,367.56 × 592,919.22
  4. Step 4: Simplify right side
    1,076,352.06x = 880,702,975,088.50
  5. Step 5: Solve for x
    x = 880,702,975,088.50/1,076,352.06
  6. Step 6: Final answer
    x = 818,229.47

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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.