Home / 3,136,907.58-4,705,363.20-1,539,099.96

Finding the Fourth Proportional to 3,136,907.58, 4,705,363.20 and 1,539,099.96

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Solution

The fourth proportional to 3,136,907.58, 4,705,363.20 and 1,539,099.96 is: 2,308,650.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,907.58 : 4,705,363.20 = 1,539,099.96 : x
  2. Step 2: Convert to fraction form
    3,136,907.58/4,705,363.20 = 1,539,099.96/x
  3. Step 3: Cross multiply
    3,136,907.58x = 4,705,363.20 × 1,539,099.96
  4. Step 4: Simplify right side
    3,136,907.58x = 7,242,024,312,905.47
  5. Step 5: Solve for x
    x = 7,242,024,312,905.47/3,136,907.58
  6. Step 6: Final answer
    x = 2,308,650.84

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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.