Home / 4,946,807.70-7,409,713.95-4,106,999.70

Finding the Fourth Proportional to 4,946,807.70, 7,409,713.95 and 4,106,999.70

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Solution

The fourth proportional to 4,946,807.70, 7,409,713.95 and 4,106,999.70 is: 6,151,784.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946,807.70 : 7,409,713.95 = 4,106,999.70 : x
  2. Step 2: Convert to fraction form
    4,946,807.70/7,409,713.95 = 4,106,999.70/x
  3. Step 3: Cross multiply
    4,946,807.70x = 7,409,713.95 × 4,106,999.70
  4. Step 4: Simplify right side
    4,946,807.70x = 30,431,692,969,735.82
  5. Step 5: Solve for x
    x = 30,431,692,969,735.82/4,946,807.70
  6. Step 6: Final answer
    x = 6,151,784.10

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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.