Home / 1,610,795.57-2,222,939.98-875,799.28

Finding the Fourth Proportional to 1,610,795.57, 2,222,939.98 and 875,799.28

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Solution

The fourth proportional to 1,610,795.57, 2,222,939.98 and 875,799.28 is: 1,208,625.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,795.57 : 2,222,939.98 = 875,799.28 : x
  2. Step 2: Convert to fraction form
    1,610,795.57/2,222,939.98 = 875,799.28/x
  3. Step 3: Cross multiply
    1,610,795.57x = 2,222,939.98 × 875,799.28
  4. Step 4: Simplify right side
    1,610,795.57x = 1,946,849,226,220.37
  5. Step 5: Solve for x
    x = 1,946,849,226,220.37/1,610,795.57
  6. Step 6: Final answer
    x = 1,208,625.89

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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.