Home / 3,036,849.07-4,190,901.52-1,813,261.52

Finding the Fourth Proportional to 3,036,849.07, 4,190,901.52 and 1,813,261.52

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Solution

The fourth proportional to 3,036,849.07, 4,190,901.52 and 1,813,261.52 is: 2,502,330.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,849.07 : 4,190,901.52 = 1,813,261.52 : x
  2. Step 2: Convert to fraction form
    3,036,849.07/4,190,901.52 = 1,813,261.52/x
  3. Step 3: Cross multiply
    3,036,849.07x = 4,190,901.52 × 1,813,261.52
  4. Step 4: Simplify right side
    3,036,849.07x = 7,599,200,460,325.51
  5. Step 5: Solve for x
    x = 7,599,200,460,325.51/3,036,849.07
  6. Step 6: Final answer
    x = 2,502,330.63

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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.