Home / 1,608,010.12-2,219,058.44-882,904.80

Finding the Fourth Proportional to 1,608,010.12, 2,219,058.44 and 882,904.80

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Solution

The fourth proportional to 1,608,010.12, 2,219,058.44 and 882,904.80 is: 1,218,411.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,010.12 : 2,219,058.44 = 882,904.80 : x
  2. Step 2: Convert to fraction form
    1,608,010.12/2,219,058.44 = 882,904.80/x
  3. Step 3: Cross multiply
    1,608,010.12x = 2,219,058.44 × 882,904.80
  4. Step 4: Simplify right side
    1,608,010.12x = 1,959,217,348,156.51
  5. Step 5: Solve for x
    x = 1,959,217,348,156.51/1,608,010.12
  6. Step 6: Final answer
    x = 1,218,411.08

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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.