Home / 2,695,433.20-4,032,090.60-2,430,012.40

Finding the Fourth Proportional to 2,695,433.20, 4,032,090.60 and 2,430,012.40

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Solution

The fourth proportional to 2,695,433.20, 4,032,090.60 and 2,430,012.40 is: 3,635,048.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,433.20 : 4,032,090.60 = 2,430,012.40 : x
  2. Step 2: Convert to fraction form
    2,695,433.20/4,032,090.60 = 2,430,012.40/x
  3. Step 3: Cross multiply
    2,695,433.20x = 4,032,090.60 × 2,430,012.40
  4. Step 4: Simplify right side
    2,695,433.20x = 9,798,030,155,923.44
  5. Step 5: Solve for x
    x = 9,798,030,155,923.44/2,695,433.20
  6. Step 6: Final answer
    x = 3,635,048.41

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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.