Home / 1,076,234.52-1,485,271.08-592,799.52

Finding the Fourth Proportional to 1,076,234.52, 1,485,271.08 and 592,799.52

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Solution

The fourth proportional to 1,076,234.52, 1,485,271.08 and 592,799.52 is: 818,100.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,234.52 : 1,485,271.08 = 592,799.52 : x
  2. Step 2: Convert to fraction form
    1,076,234.52/1,485,271.08 = 592,799.52/x
  3. Step 3: Cross multiply
    1,076,234.52x = 1,485,271.08 × 592,799.52
  4. Step 4: Simplify right side
    1,076,234.52x = 880,467,983,293.88
  5. Step 5: Solve for x
    x = 880,467,983,293.88/1,076,234.52
  6. Step 6: Final answer
    x = 818,100.49

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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.