Home / 7,010,025.81-9,673,848.99-3,870,295.53

Finding the Fourth Proportional to 7,010,025.81, 9,673,848.99 and 3,870,295.53

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Solution

The fourth proportional to 7,010,025.81, 9,673,848.99 and 3,870,295.53 is: 5,341,015.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010,025.81 : 9,673,848.99 = 3,870,295.53 : x
  2. Step 2: Convert to fraction form
    7,010,025.81/9,673,848.99 = 3,870,295.53/x
  3. Step 3: Cross multiply
    7,010,025.81x = 9,673,848.99 × 3,870,295.53
  4. Step 4: Simplify right side
    7,010,025.81x = 37,440,654,503,892.02
  5. Step 5: Solve for x
    x = 37,440,654,503,892.02/7,010,025.81
  6. Step 6: Final answer
    x = 5,341,015.21

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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.