Home / 3,463,307.64-4,778,950.51-1,914,360.12

Finding the Fourth Proportional to 3,463,307.64, 4,778,950.51 and 1,914,360.12

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Solution

The fourth proportional to 3,463,307.64, 4,778,950.51 and 1,914,360.12 is: 2,641,588.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,307.64 : 4,778,950.51 = 1,914,360.12 : x
  2. Step 2: Convert to fraction form
    3,463,307.64/4,778,950.51 = 1,914,360.12/x
  3. Step 3: Cross multiply
    3,463,307.64x = 4,778,950.51 × 1,914,360.12
  4. Step 4: Simplify right side
    3,463,307.64x = 9,148,632,271,797.66
  5. Step 5: Solve for x
    x = 9,148,632,271,797.66/3,463,307.64
  6. Step 6: Final answer
    x = 2,641,588.11

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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.