Home / 7,100,056.80-10,651,640.40-2,306,930.40

Finding the Fourth Proportional to 7,100,056.80, 10,651,640.40 and 2,306,930.40

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Solution

The fourth proportional to 7,100,056.80, 10,651,640.40 and 2,306,930.40 is: 3,460,900.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,056.80 : 10,651,640.40 = 2,306,930.40 : x
  2. Step 2: Convert to fraction form
    7,100,056.80/10,651,640.40 = 2,306,930.40/x
  3. Step 3: Cross multiply
    7,100,056.80x = 10,651,640.40 × 2,306,930.40
  4. Step 4: Simplify right side
    7,100,056.80x = 24,572,593,048,628.16
  5. Step 5: Solve for x
    x = 24,572,593,048,628.16/7,100,056.80
  6. Step 6: Final answer
    x = 3,460,900.91

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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.