Home / 2,841,964.76-3,924,530.52-1,825,140.98

Finding the Fourth Proportional to 2,841,964.76, 3,924,530.52 and 1,825,140.98

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Solution

The fourth proportional to 2,841,964.76, 3,924,530.52 and 1,825,140.98 is: 2,520,376.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,964.76 : 3,924,530.52 = 1,825,140.98 : x
  2. Step 2: Convert to fraction form
    2,841,964.76/3,924,530.52 = 1,825,140.98/x
  3. Step 3: Cross multiply
    2,841,964.76x = 3,924,530.52 × 1,825,140.98
  4. Step 4: Simplify right side
    2,841,964.76x = 7,162,821,479,312.71
  5. Step 5: Solve for x
    x = 7,162,821,479,312.71/2,841,964.76
  6. Step 6: Final answer
    x = 2,520,376.60

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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.