Home / 2,300,555.86-3,174,393.66-1,333,497.22

Finding the Fourth Proportional to 2,300,555.86, 3,174,393.66 and 1,333,497.22

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Solution

The fourth proportional to 2,300,555.86, 3,174,393.66 and 1,333,497.22 is: 1,840,009.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,555.86 : 3,174,393.66 = 1,333,497.22 : x
  2. Step 2: Convert to fraction form
    2,300,555.86/3,174,393.66 = 1,333,497.22/x
  3. Step 3: Cross multiply
    2,300,555.86x = 3,174,393.66 × 1,333,497.22
  4. Step 4: Simplify right side
    2,300,555.86x = 4,233,045,120,795.63
  5. Step 5: Solve for x
    x = 4,233,045,120,795.63/2,300,555.86
  6. Step 6: Final answer
    x = 1,840,009.71

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1.5x scale

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.