Home / 4,244,246.40-6,364,180.80-1,252,041.60

Finding the Fourth Proportional to 4,244,246.40, 6,364,180.80 and 1,252,041.60

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Solution

The fourth proportional to 4,244,246.40, 6,364,180.80 and 1,252,041.60 is: 1,877,416.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244,246.40 : 6,364,180.80 = 1,252,041.60 : x
  2. Step 2: Convert to fraction form
    4,244,246.40/6,364,180.80 = 1,252,041.60/x
  3. Step 3: Cross multiply
    4,244,246.40x = 6,364,180.80 × 1,252,041.60
  4. Step 4: Simplify right side
    4,244,246.40x = 7,968,219,111,521.28
  5. Step 5: Solve for x
    x = 7,968,219,111,521.28/4,244,246.40
  6. Step 6: Final answer
    x = 1,877,416.71

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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.