Home / 4,833,818.11-6,670,535.74-2,658,361.21

Finding the Fourth Proportional to 4,833,818.11, 6,670,535.74 and 2,658,361.21

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Solution

The fourth proportional to 4,833,818.11, 6,670,535.74 and 2,658,361.21 is: 3,668,465.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,833,818.11 : 6,670,535.74 = 2,658,361.21 : x
  2. Step 2: Convert to fraction form
    4,833,818.11/6,670,535.74 = 2,658,361.21/x
  3. Step 3: Cross multiply
    4,833,818.11x = 6,670,535.74 × 2,658,361.21
  4. Step 4: Simplify right side
    4,833,818.11x = 17,732,693,461,134.64
  5. Step 5: Solve for x
    x = 17,732,693,461,134.64/4,833,818.11
  6. Step 6: Final answer
    x = 3,668,465.19

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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.