Home / 2,956,121.67-4,432,804.69-1,535,796.39

Finding the Fourth Proportional to 2,956,121.67, 4,432,804.69 and 1,535,796.39

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Solution

The fourth proportional to 2,956,121.67, 4,432,804.69 and 1,535,796.39 is: 2,302,978.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,121.67 : 4,432,804.69 = 1,535,796.39 : x
  2. Step 2: Convert to fraction form
    2,956,121.67/4,432,804.69 = 1,535,796.39/x
  3. Step 3: Cross multiply
    2,956,121.67x = 4,432,804.69 × 1,535,796.39
  4. Step 4: Simplify right side
    2,956,121.67x = 6,807,885,440,477.07
  5. Step 5: Solve for x
    x = 6,807,885,440,477.07/2,956,121.67
  6. Step 6: Final answer
    x = 2,302,978.77

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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.