Home / 5,570,647.50-8,355,971.34-3,676,946.04

Finding the Fourth Proportional to 5,570,647.50, 8,355,971.34 and 3,676,946.04

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Solution

The fourth proportional to 5,570,647.50, 8,355,971.34 and 3,676,946.04 is: 5,515,419.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,570,647.50 : 8,355,971.34 = 3,676,946.04 : x
  2. Step 2: Convert to fraction form
    5,570,647.50/8,355,971.34 = 3,676,946.04/x
  3. Step 3: Cross multiply
    5,570,647.50x = 8,355,971.34 × 3,676,946.04
  4. Step 4: Simplify right side
    5,570,647.50x = 30,724,455,728,966.49
  5. Step 5: Solve for x
    x = 30,724,455,728,966.49/5,570,647.50
  6. Step 6: Final answer
    x = 5,515,419.12

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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.