Home / 1,610,492.51-2,222,522.19-875,496.23

Finding the Fourth Proportional to 1,610,492.51, 2,222,522.19 and 875,496.23

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Solution

The fourth proportional to 1,610,492.51, 2,222,522.19 and 875,496.23 is: 1,208,207.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,492.51 : 2,222,522.19 = 875,496.23 : x
  2. Step 2: Convert to fraction form
    1,610,492.51/2,222,522.19 = 875,496.23/x
  3. Step 3: Cross multiply
    1,610,492.51x = 2,222,522.19 × 875,496.23
  4. Step 4: Simplify right side
    1,610,492.51x = 1,945,809,798,436.34
  5. Step 5: Solve for x
    x = 1,945,809,798,436.34/1,610,492.51
  6. Step 6: Final answer
    x = 1,208,207.92

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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.