Home / 1,475,723.61-2,208,585.54-907,464.62

Finding the Fourth Proportional to 1,475,723.61, 2,208,585.54 and 907,464.62

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Solution

The fourth proportional to 1,475,723.61, 2,208,585.54 and 907,464.62 is: 1,358,122.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,723.61 : 2,208,585.54 = 907,464.62 : x
  2. Step 2: Convert to fraction form
    1,475,723.61/2,208,585.54 = 907,464.62/x
  3. Step 3: Cross multiply
    1,475,723.61x = 2,208,585.54 × 907,464.62
  4. Step 4: Simplify right side
    1,475,723.61x = 2,004,213,229,190.27
  5. Step 5: Solve for x
    x = 2,004,213,229,190.27/1,475,723.61
  6. Step 6: Final answer
    x = 1,358,122.36

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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.