Home / 1,076,280.06-1,485,268.20-592,846.95

Finding the Fourth Proportional to 1,076,280.06, 1,485,268.20 and 592,846.95

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Solution

The fourth proportional to 1,076,280.06, 1,485,268.20 and 592,846.95 is: 818,129.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,280.06 : 1,485,268.20 = 592,846.95 : x
  2. Step 2: Convert to fraction form
    1,076,280.06/1,485,268.20 = 592,846.95/x
  3. Step 3: Cross multiply
    1,076,280.06x = 1,485,268.20 × 592,846.95
  4. Step 4: Simplify right side
    1,076,280.06x = 880,536,722,301.99
  5. Step 5: Solve for x
    x = 880,536,722,301.99/1,076,280.06
  6. Step 6: Final answer
    x = 818,129.74

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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.