Home / 4,626,667.76-6,384,800.70-2,589,477.26

Finding the Fourth Proportional to 4,626,667.76, 6,384,800.70 and 2,589,477.26

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Solution

The fourth proportional to 4,626,667.76, 6,384,800.70 and 2,589,477.26 is: 3,573,478.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626,667.76 : 6,384,800.70 = 2,589,477.26 : x
  2. Step 2: Convert to fraction form
    4,626,667.76/6,384,800.70 = 2,589,477.26/x
  3. Step 3: Cross multiply
    4,626,667.76x = 6,384,800.70 × 2,589,477.26
  4. Step 4: Simplify right side
    4,626,667.76x = 16,533,296,190,358.08
  5. Step 5: Solve for x
    x = 16,533,296,190,358.08/4,626,667.76
  6. Step 6: Final answer
    x = 3,573,478.16

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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.