Home / 6,541,055.94-9,810,836.54-1,749,118.89

Finding the Fourth Proportional to 6,541,055.94, 9,810,836.54 and 1,749,118.89

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Solution

The fourth proportional to 6,541,055.94, 9,810,836.54 and 1,749,118.89 is: 2,623,478.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,055.94 : 9,810,836.54 = 1,749,118.89 : x
  2. Step 2: Convert to fraction form
    6,541,055.94/9,810,836.54 = 1,749,118.89/x
  3. Step 3: Cross multiply
    6,541,055.94x = 9,810,836.54 × 1,749,118.89
  4. Step 4: Simplify right side
    6,541,055.94x = 17,160,319,518,816.24
  5. Step 5: Solve for x
    x = 17,160,319,518,816.24/6,541,055.94
  6. Step 6: Final answer
    x = 2,623,478.48

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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.