Home / 6,730,220.60-10,095,330.90-3,134,792.60

Finding the Fourth Proportional to 6,730,220.60, 10,095,330.90 and 3,134,792.60

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Solution

The fourth proportional to 6,730,220.60, 10,095,330.90 and 3,134,792.60 is: 4,702,188.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730,220.60 : 10,095,330.90 = 3,134,792.60 : x
  2. Step 2: Convert to fraction form
    6,730,220.60/10,095,330.90 = 3,134,792.60/x
  3. Step 3: Cross multiply
    6,730,220.60x = 10,095,330.90 × 3,134,792.60
  4. Step 4: Simplify right side
    6,730,220.60x = 31,646,768,599,871.34
  5. Step 5: Solve for x
    x = 31,646,768,599,871.34/6,730,220.60
  6. Step 6: Final answer
    x = 4,702,188.90

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Similar ratio
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1.5x scale

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.