Home / 6,903,662.30-10,355,487.98-1,854,972.80

Finding the Fourth Proportional to 6,903,662.30, 10,355,487.98 and 1,854,972.80

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Solution

The fourth proportional to 6,903,662.30, 10,355,487.98 and 1,854,972.80 is: 2,782,457.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,662.30 : 10,355,487.98 = 1,854,972.80 : x
  2. Step 2: Convert to fraction form
    6,903,662.30/10,355,487.98 = 1,854,972.80/x
  3. Step 3: Cross multiply
    6,903,662.30x = 10,355,487.98 × 1,854,972.80
  4. Step 4: Simplify right side
    6,903,662.30x = 19,209,148,533,626.95
  5. Step 5: Solve for x
    x = 19,209,148,533,626.95/6,903,662.30
  6. Step 6: Final answer
    x = 2,782,457.73

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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.