Home / 1,664,150.38-2,295,798.09-975,473.10

Finding the Fourth Proportional to 1,664,150.38, 2,295,798.09 and 975,473.10

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Solution

The fourth proportional to 1,664,150.38, 2,295,798.09 and 975,473.10 is: 1,345,725.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,150.38 : 2,295,798.09 = 975,473.10 : x
  2. Step 2: Convert to fraction form
    1,664,150.38/2,295,798.09 = 975,473.10/x
  3. Step 3: Cross multiply
    1,664,150.38x = 2,295,798.09 × 975,473.10
  4. Step 4: Simplify right side
    1,664,150.38x = 2,239,489,279,826.38
  5. Step 5: Solve for x
    x = 2,239,489,279,826.38/1,664,150.38
  6. Step 6: Final answer
    x = 1,345,725.31

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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.