Home / 2,300,237.36-3,174,340.57-1,333,941.38

Finding the Fourth Proportional to 2,300,237.36, 3,174,340.57 and 1,333,941.38

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Solution

The fourth proportional to 2,300,237.36, 3,174,340.57 and 1,333,941.38 is: 1,840,846.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,237.36 : 3,174,340.57 = 1,333,941.38 : x
  2. Step 2: Convert to fraction form
    2,300,237.36/3,174,340.57 = 1,333,941.38/x
  3. Step 3: Cross multiply
    2,300,237.36x = 3,174,340.57 × 1,333,941.38
  4. Step 4: Simplify right side
    2,300,237.36x = 4,234,384,240,535.79
  5. Step 5: Solve for x
    x = 4,234,384,240,535.79/2,300,237.36
  6. Step 6: Final answer
    x = 1,840,846.65

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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.