Home / 2,421,195.64-3,341,401.07-1,333,466.93

Finding the Fourth Proportional to 2,421,195.64, 3,341,401.07 and 1,333,466.93

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Solution

The fourth proportional to 2,421,195.64, 3,341,401.07 and 1,333,466.93 is: 1,840,267.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,195.64 : 3,341,401.07 = 1,333,466.93 : x
  2. Step 2: Convert to fraction form
    2,421,195.64/3,341,401.07 = 1,333,466.93/x
  3. Step 3: Cross multiply
    2,421,195.64x = 3,341,401.07 × 1,333,466.93
  4. Step 4: Simplify right side
    2,421,195.64x = 4,455,647,832,191.26
  5. Step 5: Solve for x
    x = 4,455,647,832,191.26/2,421,195.64
  6. Step 6: Final answer
    x = 1,840,267.57

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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.