Home / 3,312,316.75-4,969,269.19-1,604,464.01

Finding the Fourth Proportional to 3,312,316.75, 4,969,269.19 and 1,604,464.01

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Solution

The fourth proportional to 3,312,316.75, 4,969,269.19 and 1,604,464.01 is: 2,407,080.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,316.75 : 4,969,269.19 = 1,604,464.01 : x
  2. Step 2: Convert to fraction form
    3,312,316.75/4,969,269.19 = 1,604,464.01/x
  3. Step 3: Cross multiply
    3,312,316.75x = 4,969,269.19 × 1,604,464.01
  4. Step 4: Simplify right side
    3,312,316.75x = 7,973,013,586,077.88
  5. Step 5: Solve for x
    x = 7,973,013,586,077.88/3,312,316.75
  6. Step 6: Final answer
    x = 2,407,080.66

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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.