Home / 6,773,117.21-9,346,926.21-3,675,639.89

Finding the Fourth Proportional to 6,773,117.21, 9,346,926.21 and 3,675,639.89

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Solution

The fourth proportional to 6,773,117.21, 9,346,926.21 and 3,675,639.89 is: 5,072,396.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,773,117.21 : 9,346,926.21 = 3,675,639.89 : x
  2. Step 2: Convert to fraction form
    6,773,117.21/9,346,926.21 = 3,675,639.89/x
  3. Step 3: Cross multiply
    6,773,117.21x = 9,346,926.21 × 3,675,639.89
  4. Step 4: Simplify right side
    6,773,117.21x = 34,355,934,779,627.89
  5. Step 5: Solve for x
    x = 34,355,934,779,627.89/6,773,117.21
  6. Step 6: Final answer
    x = 5,072,396.32

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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.