Home / 6,130,526.92-8,460,127.20-3,414,272.92

Finding the Fourth Proportional to 6,130,526.92, 8,460,127.20 and 3,414,272.92

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Solution

The fourth proportional to 6,130,526.92, 8,460,127.20 and 3,414,272.92 is: 4,711,696.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,526.92 : 8,460,127.20 = 3,414,272.92 : x
  2. Step 2: Convert to fraction form
    6,130,526.92/8,460,127.20 = 3,414,272.92/x
  3. Step 3: Cross multiply
    6,130,526.92x = 8,460,127.20 × 3,414,272.92
  4. Step 4: Simplify right side
    6,130,526.92x = 28,885,183,198,715.42
  5. Step 5: Solve for x
    x = 28,885,183,198,715.42/6,130,526.92
  6. Step 6: Final answer
    x = 4,711,696.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.