Home / 7,742,218.44-11,612,577.21-2,350,916.25

Finding the Fourth Proportional to 7,742,218.44, 11,612,577.21 and 2,350,916.25

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Solution

The fourth proportional to 7,742,218.44, 11,612,577.21 and 2,350,916.25 is: 3,526,146.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,742,218.44 : 11,612,577.21 = 2,350,916.25 : x
  2. Step 2: Convert to fraction form
    7,742,218.44/11,612,577.21 = 2,350,916.25/x
  3. Step 3: Cross multiply
    7,742,218.44x = 11,612,577.21 × 2,350,916.25
  4. Step 4: Simplify right side
    7,742,218.44x = 27,300,196,467,368.66
  5. Step 5: Solve for x
    x = 27,300,196,467,368.66/7,742,218.44
  6. Step 6: Final answer
    x = 3,526,146.50

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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.