Home / 1,875,608.38-2,588,342.07-1,016,168.62

Finding the Fourth Proportional to 1,875,608.38, 2,588,342.07 and 1,016,168.62

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Solution

The fourth proportional to 1,875,608.38, 2,588,342.07 and 1,016,168.62 is: 1,402,314.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,608.38 : 2,588,342.07 = 1,016,168.62 : x
  2. Step 2: Convert to fraction form
    1,875,608.38/2,588,342.07 = 1,016,168.62/x
  3. Step 3: Cross multiply
    1,875,608.38x = 2,588,342.07 × 1,016,168.62
  4. Step 4: Simplify right side
    1,875,608.38x = 2,630,191,989,359.84
  5. Step 5: Solve for x
    x = 2,630,191,989,359.84/1,875,608.38
  6. Step 6: Final answer
    x = 1,402,314.05

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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.