Home / 8,604,154.37-11,873,369.33-4,683,828.89

Finding the Fourth Proportional to 8,604,154.37, 11,873,369.33 and 4,683,828.89

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Solution

The fourth proportional to 8,604,154.37, 11,873,369.33 and 4,683,828.89 is: 6,463,485.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,604,154.37 : 11,873,369.33 = 4,683,828.89 : x
  2. Step 2: Convert to fraction form
    8,604,154.37/11,873,369.33 = 4,683,828.89/x
  3. Step 3: Cross multiply
    8,604,154.37x = 11,873,369.33 × 4,683,828.89
  4. Step 4: Simplify right side
    8,604,154.37x = 55,612,830,206,707.95
  5. Step 5: Solve for x
    x = 55,612,830,206,707.95/8,604,154.37
  6. Step 6: Final answer
    x = 6,463,485.88

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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.