Home / 3,312,317.75-4,969,270.69-1,604,465.01

Finding the Fourth Proportional to 3,312,317.75, 4,969,270.69 and 1,604,465.01

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Solution

The fourth proportional to 3,312,317.75, 4,969,270.69 and 1,604,465.01 is: 2,407,082.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,317.75 : 4,969,270.69 = 1,604,465.01 : x
  2. Step 2: Convert to fraction form
    3,312,317.75/4,969,270.69 = 1,604,465.01/x
  3. Step 3: Cross multiply
    3,312,317.75x = 4,969,270.69 × 1,604,465.01
  4. Step 4: Simplify right side
    3,312,317.75x = 7,973,020,947,323.56
  5. Step 5: Solve for x
    x = 7,973,020,947,323.56/3,312,317.75
  6. Step 6: Final answer
    x = 2,407,082.15

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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.