Home / 3,445,262-5,167,939.08-1,081,358

Finding the Fourth Proportional to 3,445,262, 5,167,939.08 and 1,081,358

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Solution

The fourth proportional to 3,445,262, 5,167,939.08 and 1,081,358 is: 1,622,051.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,262 : 5,167,939.08 = 1,081,358 : x
  2. Step 2: Convert to fraction form
    3,445,262/5,167,939.08 = 1,081,358/x
  3. Step 3: Cross multiply
    3,445,262x = 5,167,939.08 × 1,081,358
  4. Step 4: Simplify right side
    3,445,262x = 5,588,392,267,670.64
  5. Step 5: Solve for x
    x = 5,588,392,267,670.64/3,445,262
  6. Step 6: Final answer
    x = 1,622,051.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.