Home / 3,742,918.40-5,606,504.40-3,113,062.40

Finding the Fourth Proportional to 3,742,918.40, 5,606,504.40 and 3,113,062.40

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Solution

The fourth proportional to 3,742,918.40, 5,606,504.40 and 3,113,062.40 is: 4,663,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,918.40 : 5,606,504.40 = 3,113,062.40 : x
  2. Step 2: Convert to fraction form
    3,742,918.40/5,606,504.40 = 3,113,062.40/x
  3. Step 3: Cross multiply
    3,742,918.40x = 5,606,504.40 × 3,113,062.40
  4. Step 4: Simplify right side
    3,742,918.40x = 17,453,398,043,074.56
  5. Step 5: Solve for x
    x = 17,453,398,043,074.56/3,742,918.40
  6. Step 6: Final answer
    x = 4,663,045.30

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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.