Home / 1,602,844.89-2,404,530.18-761,112.33

Finding the Fourth Proportional to 1,602,844.89, 2,404,530.18 and 761,112.33

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Solution

The fourth proportional to 1,602,844.89, 2,404,530.18 and 761,112.33 is: 1,141,793.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,844.89 : 2,404,530.18 = 761,112.33 : x
  2. Step 2: Convert to fraction form
    1,602,844.89/2,404,530.18 = 761,112.33/x
  3. Step 3: Cross multiply
    1,602,844.89x = 2,404,530.18 × 761,112.33
  4. Step 4: Simplify right side
    1,602,844.89x = 1,830,117,567,855.12
  5. Step 5: Solve for x
    x = 1,830,117,567,855.12/1,602,844.89
  6. Step 6: Final answer
    x = 1,141,793.31

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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.