Home / 8,903,661.62-13,355,722.40-2,426,790.04

Finding the Fourth Proportional to 8,903,661.62, 13,355,722.40 and 2,426,790.04

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Solution

The fourth proportional to 8,903,661.62, 13,355,722.40 and 2,426,790.04 is: 3,640,247.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,903,661.62 : 13,355,722.40 = 2,426,790.04 : x
  2. Step 2: Convert to fraction form
    8,903,661.62/13,355,722.40 = 2,426,790.04/x
  3. Step 3: Cross multiply
    8,903,661.62x = 13,355,722.40 × 2,426,790.04
  4. Step 4: Simplify right side
    8,903,661.62x = 32,411,534,051,801.64
  5. Step 5: Solve for x
    x = 32,411,534,051,801.64/8,903,661.62
  6. Step 6: Final answer
    x = 3,640,247.74

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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.