Home / 7,019,292.52-10,528,911.04-2,227,355.40

Finding the Fourth Proportional to 7,019,292.52, 10,528,911.04 and 2,227,355.40

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Solution

The fourth proportional to 7,019,292.52, 10,528,911.04 and 2,227,355.40 is: 3,341,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,019,292.52 : 10,528,911.04 = 2,227,355.40 : x
  2. Step 2: Convert to fraction form
    7,019,292.52/10,528,911.04 = 2,227,355.40/x
  3. Step 3: Cross multiply
    7,019,292.52x = 10,528,911.04 × 2,227,355.40
  4. Step 4: Simplify right side
    7,019,292.52x = 23,451,626,861,063.61
  5. Step 5: Solve for x
    x = 23,451,626,861,063.61/7,019,292.52
  6. Step 6: Final answer
    x = 3,341,024.30

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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.