Home / 2,702,474.69-3,729,303.69-1,615,345.64

Finding the Fourth Proportional to 2,702,474.69, 3,729,303.69 and 1,615,345.64

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Solution

The fourth proportional to 2,702,474.69, 3,729,303.69 and 1,615,345.64 is: 2,229,110.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702,474.69 : 3,729,303.69 = 1,615,345.64 : x
  2. Step 2: Convert to fraction form
    2,702,474.69/3,729,303.69 = 1,615,345.64/x
  3. Step 3: Cross multiply
    2,702,474.69x = 3,729,303.69 × 1,615,345.64
  4. Step 4: Simplify right side
    2,702,474.69x = 6,024,114,445,158.24
  5. Step 5: Solve for x
    x = 6,024,114,445,158.24/2,702,474.69
  6. Step 6: Final answer
    x = 2,229,110.41

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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.