Home / 2,825,730.54-3,909,776.56-2,463,908.40

Finding the Fourth Proportional to 2,825,730.54, 3,909,776.56 and 2,463,908.40

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Solution

The fourth proportional to 2,825,730.54, 3,909,776.56 and 2,463,908.40 is: 3,409,147.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,730.54 : 3,909,776.56 = 2,463,908.40 : x
  2. Step 2: Convert to fraction form
    2,825,730.54/3,909,776.56 = 2,463,908.40/x
  3. Step 3: Cross multiply
    2,825,730.54x = 3,909,776.56 × 2,463,908.40
  4. Step 4: Simplify right side
    2,825,730.54x = 9,633,331,308,307.10
  5. Step 5: Solve for x
    x = 9,633,331,308,307.10/2,825,730.54
  6. Step 6: Final answer
    x = 3,409,147.18

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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.