Home / 7,346,574-11,019,953.16-1,955,191.14

Finding the Fourth Proportional to 7,346,574, 11,019,953.16 and 1,955,191.14

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Solution

The fourth proportional to 7,346,574, 11,019,953.16 and 1,955,191.14 is: 2,932,811.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,574 : 11,019,953.16 = 1,955,191.14 : x
  2. Step 2: Convert to fraction form
    7,346,574/11,019,953.16 = 1,955,191.14/x
  3. Step 3: Cross multiply
    7,346,574x = 11,019,953.16 × 1,955,191.14
  4. Step 4: Simplify right side
    7,346,574x = 21,546,114,781,647
  5. Step 5: Solve for x
    x = 21,546,114,781,647/7,346,574
  6. Step 6: Final answer
    x = 2,932,811.24

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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.