Home / 2,353,789.46-3,248,133.80-1,335,172.34

Finding the Fourth Proportional to 2,353,789.46, 3,248,133.80 and 1,335,172.34

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Solution

The fourth proportional to 2,353,789.46, 3,248,133.80 and 1,335,172.34 is: 1,842,483.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,789.46 : 3,248,133.80 = 1,335,172.34 : x
  2. Step 2: Convert to fraction form
    2,353,789.46/3,248,133.80 = 1,335,172.34/x
  3. Step 3: Cross multiply
    2,353,789.46x = 3,248,133.80 × 1,335,172.34
  4. Step 4: Simplify right side
    2,353,789.46x = 4,336,818,406,379.09
  5. Step 5: Solve for x
    x = 4,336,818,406,379.09/2,353,789.46
  6. Step 6: Final answer
    x = 1,842,483.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.