Home / 4,562,644.58-6,842,584.47-1,902,630.50

Finding the Fourth Proportional to 4,562,644.58, 6,842,584.47 and 1,902,630.50

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Solution

The fourth proportional to 4,562,644.58, 6,842,584.47 and 1,902,630.50 is: 2,853,369.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,562,644.58 : 6,842,584.47 = 1,902,630.50 : x
  2. Step 2: Convert to fraction form
    4,562,644.58/6,842,584.47 = 1,902,630.50/x
  3. Step 3: Cross multiply
    4,562,644.58x = 6,842,584.47 × 1,902,630.50
  4. Step 4: Simplify right side
    4,562,644.58x = 13,018,909,911,448.33
  5. Step 5: Solve for x
    x = 13,018,909,911,448.33/4,562,644.58
  6. Step 6: Final answer
    x = 2,853,369.29

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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.