Home / 7,397,184.60-11,095,334.04-3,078,144

Finding the Fourth Proportional to 7,397,184.60, 11,095,334.04 and 3,078,144

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Solution

The fourth proportional to 7,397,184.60, 11,095,334.04 and 3,078,144 is: 4,617,031.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397,184.60 : 11,095,334.04 = 3,078,144 : x
  2. Step 2: Convert to fraction form
    7,397,184.60/11,095,334.04 = 3,078,144/x
  3. Step 3: Cross multiply
    7,397,184.60x = 11,095,334.04 × 3,078,144
  4. Step 4: Simplify right side
    7,397,184.60x = 34,153,035,903,221.76
  5. Step 5: Solve for x
    x = 34,153,035,903,221.76/7,397,184.60
  6. Step 6: Final answer
    x = 4,617,031.72

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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.