Home / 1,076,271.06-1,485,255.78-592,837.95

Finding the Fourth Proportional to 1,076,271.06, 1,485,255.78 and 592,837.95

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Solution

The fourth proportional to 1,076,271.06, 1,485,255.78 and 592,837.95 is: 818,117.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,271.06 : 1,485,255.78 = 592,837.95 : x
  2. Step 2: Convert to fraction form
    1,076,271.06/1,485,255.78 = 592,837.95/x
  3. Step 3: Cross multiply
    1,076,271.06x = 1,485,255.78 × 592,837.95
  4. Step 4: Simplify right side
    1,076,271.06x = 880,515,991,840.85
  5. Step 5: Solve for x
    x = 880,515,991,840.85/1,076,271.06
  6. Step 6: Final answer
    x = 818,117.32

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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.