Home / 3,642,939.95-5,464,430.73-1,513,024.07

Finding the Fourth Proportional to 3,642,939.95, 5,464,430.73 and 1,513,024.07

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Solution

The fourth proportional to 3,642,939.95, 5,464,430.73 and 1,513,024.07 is: 2,269,544.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,939.95 : 5,464,430.73 = 1,513,024.07 : x
  2. Step 2: Convert to fraction form
    3,642,939.95/5,464,430.73 = 1,513,024.07/x
  3. Step 3: Cross multiply
    3,642,939.95x = 5,464,430.73 × 1,513,024.07
  4. Step 4: Simplify right side
    3,642,939.95x = 8,267,815,209,676.60
  5. Step 5: Solve for x
    x = 8,267,815,209,676.60/3,642,939.95
  6. Step 6: Final answer
    x = 2,269,544.74

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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.