Home / 5,030,985.13-6,942,930.32-2,826,237.33

Finding the Fourth Proportional to 5,030,985.13, 6,942,930.32 and 2,826,237.33

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Solution

The fourth proportional to 5,030,985.13, 6,942,930.32 and 2,826,237.33 is: 3,900,303.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,985.13 : 6,942,930.32 = 2,826,237.33 : x
  2. Step 2: Convert to fraction form
    5,030,985.13/6,942,930.32 = 2,826,237.33/x
  3. Step 3: Cross multiply
    5,030,985.13x = 6,942,930.32 × 2,826,237.33
  4. Step 4: Simplify right side
    5,030,985.13x = 19,622,368,857,038.44
  5. Step 5: Solve for x
    x = 19,622,368,857,038.44/5,030,985.13
  6. Step 6: Final answer
    x = 3,900,303.49

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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.