Home / 8,460,329.85-11,674,023.30-4,837,958.01

Finding the Fourth Proportional to 8,460,329.85, 11,674,023.30 and 4,837,958.01

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Solution

The fourth proportional to 8,460,329.85, 11,674,023.30 and 4,837,958.01 is: 6,675,677.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,460,329.85 : 11,674,023.30 = 4,837,958.01 : x
  2. Step 2: Convert to fraction form
    8,460,329.85/11,674,023.30 = 4,837,958.01/x
  3. Step 3: Cross multiply
    8,460,329.85x = 11,674,023.30 × 4,837,958.01
  4. Step 4: Simplify right side
    8,460,329.85x = 56,478,434,533,161.63
  5. Step 5: Solve for x
    x = 56,478,434,533,161.63/8,460,329.85
  6. Step 6: Final answer
    x = 6,675,677.61

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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.