Home / 5,985,106.20-8,978,825.70-2,573,386.20

Finding the Fourth Proportional to 5,985,106.20, 8,978,825.70 and 2,573,386.20

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Solution

The fourth proportional to 5,985,106.20, 8,978,825.70 and 2,573,386.20 is: 3,860,580.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985,106.20 : 8,978,825.70 = 2,573,386.20 : x
  2. Step 2: Convert to fraction form
    5,985,106.20/8,978,825.70 = 2,573,386.20/x
  3. Step 3: Cross multiply
    5,985,106.20x = 8,978,825.70 × 2,573,386.20
  4. Step 4: Simplify right side
    5,985,106.20x = 23,105,986,148,585.34
  5. Step 5: Solve for x
    x = 23,105,986,148,585.34/5,985,106.20
  6. Step 6: Final answer
    x = 3,860,580.81

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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.