Home / 1,709,848.98-2,552,145.71-1,508,135.22

Finding the Fourth Proportional to 1,709,848.98, 2,552,145.71 and 1,508,135.22

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Solution

The fourth proportional to 1,709,848.98, 2,552,145.71 and 1,508,135.22 is: 2,251,064.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,848.98 : 2,552,145.71 = 1,508,135.22 : x
  2. Step 2: Convert to fraction form
    1,709,848.98/2,552,145.71 = 1,508,135.22/x
  3. Step 3: Cross multiply
    1,709,848.98x = 2,552,145.71 × 1,508,135.22
  4. Step 4: Simplify right side
    1,709,848.98x = 3,848,980,824,282.23
  5. Step 5: Solve for x
    x = 3,848,980,824,282.23/1,709,848.98
  6. Step 6: Final answer
    x = 2,251,064.78

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.