Home / 4,098,365.07-6,147,842.84-1,574,020.32

Finding the Fourth Proportional to 4,098,365.07, 6,147,842.84 and 1,574,020.32

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Solution

The fourth proportional to 4,098,365.07, 6,147,842.84 and 1,574,020.32 is: 2,361,143.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,365.07 : 6,147,842.84 = 1,574,020.32 : x
  2. Step 2: Convert to fraction form
    4,098,365.07/6,147,842.84 = 1,574,020.32/x
  3. Step 3: Cross multiply
    4,098,365.07x = 6,147,842.84 × 1,574,020.32
  4. Step 4: Simplify right side
    4,098,365.07x = 9,676,829,546,456.41
  5. Step 5: Solve for x
    x = 9,676,829,546,456.41/4,098,365.07
  6. Step 6: Final answer
    x = 2,361,143.87

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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.