Home / 4,828,326.40-7,243,364.40-2,426,125.60

Finding the Fourth Proportional to 4,828,326.40, 7,243,364.40 and 2,426,125.60

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Solution

The fourth proportional to 4,828,326.40, 7,243,364.40 and 2,426,125.60 is: 3,639,627.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,326.40 : 7,243,364.40 = 2,426,125.60 : x
  2. Step 2: Convert to fraction form
    4,828,326.40/7,243,364.40 = 2,426,125.60/x
  3. Step 3: Cross multiply
    4,828,326.40x = 7,243,364.40 × 2,426,125.60
  4. Step 4: Simplify right side
    4,828,326.40x = 17,573,311,800,968.64
  5. Step 5: Solve for x
    x = 17,573,311,800,968.64/4,828,326.40
  6. Step 6: Final answer
    x = 3,639,627.97

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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.