Home / 1,875,377.22-2,588,010.18-1,015,954.26

Finding the Fourth Proportional to 1,875,377.22, 2,588,010.18 and 1,015,954.26

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Solution

The fourth proportional to 1,875,377.22, 2,588,010.18 and 1,015,954.26 is: 1,402,011.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,377.22 : 2,588,010.18 = 1,015,954.26 : x
  2. Step 2: Convert to fraction form
    1,875,377.22/2,588,010.18 = 1,015,954.26/x
  3. Step 3: Cross multiply
    1,875,377.22x = 2,588,010.18 × 1,015,954.26
  4. Step 4: Simplify right side
    1,875,377.22x = 2,629,299,967,294.37
  5. Step 5: Solve for x
    x = 2,629,299,967,294.37/1,875,377.22
  6. Step 6: Final answer
    x = 1,402,011.25

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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.