Home / 7,898,369.04-11,848,013.04-2,219,036.16

Finding the Fourth Proportional to 7,898,369.04, 11,848,013.04 and 2,219,036.16

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Solution

The fourth proportional to 7,898,369.04, 11,848,013.04 and 2,219,036.16 is: 3,328,683.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,898,369.04 : 11,848,013.04 = 2,219,036.16 : x
  2. Step 2: Convert to fraction form
    7,898,369.04/11,848,013.04 = 2,219,036.16/x
  3. Step 3: Cross multiply
    7,898,369.04x = 11,848,013.04 × 2,219,036.16
  4. Step 4: Simplify right side
    7,898,369.04x = 26,291,169,359,911.53
  5. Step 5: Solve for x
    x = 26,291,169,359,911.53/7,898,369.04
  6. Step 6: Final answer
    x = 3,328,683.33

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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.