Home / 2,300,242.36-3,174,347.48-1,333,946.38

Finding the Fourth Proportional to 2,300,242.36, 3,174,347.48 and 1,333,946.38

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Solution

The fourth proportional to 2,300,242.36, 3,174,347.48 and 1,333,946.38 is: 1,840,853.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,242.36 : 3,174,347.48 = 1,333,946.38 : x
  2. Step 2: Convert to fraction form
    2,300,242.36/3,174,347.48 = 1,333,946.38/x
  3. Step 3: Cross multiply
    2,300,242.36x = 3,174,347.48 × 1,333,946.38
  4. Step 4: Simplify right side
    2,300,242.36x = 4,234,409,329,808.12
  5. Step 5: Solve for x
    x = 4,234,409,329,808.12/2,300,242.36
  6. Step 6: Final answer
    x = 1,840,853.56

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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.