Home / 1,552,148.56-2,141,933.32-907,950.16

Finding the Fourth Proportional to 1,552,148.56, 2,141,933.32 and 907,950.16

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Solution

The fourth proportional to 1,552,148.56, 2,141,933.32 and 907,950.16 is: 1,252,952.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,148.56 : 2,141,933.32 = 907,950.16 : x
  2. Step 2: Convert to fraction form
    1,552,148.56/2,141,933.32 = 907,950.16/x
  3. Step 3: Cross multiply
    1,552,148.56x = 2,141,933.32 × 907,950.16
  4. Step 4: Simplify right side
    1,552,148.56x = 1,944,768,700,603.33
  5. Step 5: Solve for x
    x = 1,944,768,700,603.33/1,552,148.56
  6. Step 6: Final answer
    x = 1,252,952.68

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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.