Home / 5,623,998-8,437,435.56-1,634,910

Finding the Fourth Proportional to 5,623,998, 8,437,435.56 and 1,634,910

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Solution

The fourth proportional to 5,623,998, 8,437,435.56 and 1,634,910 is: 2,452,783.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,998 : 8,437,435.56 = 1,634,910 : x
  2. Step 2: Convert to fraction form
    5,623,998/8,437,435.56 = 1,634,910/x
  3. Step 3: Cross multiply
    5,623,998x = 8,437,435.56 × 1,634,910
  4. Step 4: Simplify right side
    5,623,998x = 13,794,447,771,399.60
  5. Step 5: Solve for x
    x = 13,794,447,771,399.60/5,623,998
  6. Step 6: Final answer
    x = 2,452,783.19

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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.