Home / 3,465,270.23-4,780,153.05-2,014,805.33

Finding the Fourth Proportional to 3,465,270.23, 4,780,153.05 and 2,014,805.33

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Solution

The fourth proportional to 3,465,270.23, 4,780,153.05 and 2,014,805.33 is: 2,779,315.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,270.23 : 4,780,153.05 = 2,014,805.33 : x
  2. Step 2: Convert to fraction form
    3,465,270.23/4,780,153.05 = 2,014,805.33/x
  3. Step 3: Cross multiply
    3,465,270.23x = 4,780,153.05 × 2,014,805.33
  4. Step 4: Simplify right side
    3,465,270.23x = 9,631,077,819,454.99
  5. Step 5: Solve for x
    x = 9,631,077,819,454.99/3,465,270.23
  6. Step 6: Final answer
    x = 2,779,315.08

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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.