Home / 11,617,558.40-17,426,337.60-4,042,006.40

Finding the Fourth Proportional to 11,617,558.40, 17,426,337.60 and 4,042,006.40

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Solution

The fourth proportional to 11,617,558.40, 17,426,337.60 and 4,042,006.40 is: 6,063,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,617,558.40 : 17,426,337.60 = 4,042,006.40 : x
  2. Step 2: Convert to fraction form
    11,617,558.40/17,426,337.60 = 4,042,006.40/x
  3. Step 3: Cross multiply
    11,617,558.40x = 17,426,337.60 × 4,042,006.40
  4. Step 4: Simplify right side
    11,617,558.40x = 70,437,368,107,760.64
  5. Step 5: Solve for x
    x = 70,437,368,107,760.64/11,617,558.40
  6. Step 6: Final answer
    x = 6,063,009.60

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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.