Home / 7,283,858.51-10,051,726.79-4,020,675.37

Finding the Fourth Proportional to 7,283,858.51, 10,051,726.79 and 4,020,675.37

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Solution

The fourth proportional to 7,283,858.51, 10,051,726.79 and 4,020,675.37 is: 5,548,533.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,858.51 : 10,051,726.79 = 4,020,675.37 : x
  2. Step 2: Convert to fraction form
    7,283,858.51/10,051,726.79 = 4,020,675.37/x
  3. Step 3: Cross multiply
    7,283,858.51x = 10,051,726.79 × 4,020,675.37
  4. Step 4: Simplify right side
    7,283,858.51x = 40,414,730,315,444.54
  5. Step 5: Solve for x
    x = 40,414,730,315,444.54/7,283,858.51
  6. Step 6: Final answer
    x = 5,548,533.14

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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.