Home / 3,256,234.16-4,884,584.58-860,054.90

Finding the Fourth Proportional to 3,256,234.16, 4,884,584.58 and 860,054.90

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Solution

The fourth proportional to 3,256,234.16, 4,884,584.58 and 860,054.90 is: 1,290,143.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,234.16 : 4,884,584.58 = 860,054.90 : x
  2. Step 2: Convert to fraction form
    3,256,234.16/4,884,584.58 = 860,054.90/x
  3. Step 3: Cross multiply
    3,256,234.16x = 4,884,584.58 × 860,054.90
  4. Step 4: Simplify right side
    3,256,234.16x = 4,201,010,878,070.52
  5. Step 5: Solve for x
    x = 4,201,010,878,070.52/3,256,234.16
  6. Step 6: Final answer
    x = 1,290,143.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.