Home / 2,860,444.80-4,284,446.40-1,736,553.60

Finding the Fourth Proportional to 2,860,444.80, 4,284,446.40 and 1,736,553.60

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Solution

The fourth proportional to 2,860,444.80, 4,284,446.40 and 1,736,553.60 is: 2,601,053.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,860,444.80 : 4,284,446.40 = 1,736,553.60 : x
  2. Step 2: Convert to fraction form
    2,860,444.80/4,284,446.40 = 1,736,553.60/x
  3. Step 3: Cross multiply
    2,860,444.80x = 4,284,446.40 × 1,736,553.60
  4. Step 4: Simplify right side
    2,860,444.80x = 7,440,170,819,927.04
  5. Step 5: Solve for x
    x = 7,440,170,819,927.04/2,860,444.80
  6. Step 6: Final answer
    x = 2,601,053.80

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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.