Home / 4,590,072.96-6,885,333.60-1,749,655.68

Finding the Fourth Proportional to 4,590,072.96, 6,885,333.60 and 1,749,655.68

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Solution

The fourth proportional to 4,590,072.96, 6,885,333.60 and 1,749,655.68 is: 2,624,568.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,072.96 : 6,885,333.60 = 1,749,655.68 : x
  2. Step 2: Convert to fraction form
    4,590,072.96/6,885,333.60 = 1,749,655.68/x
  3. Step 3: Cross multiply
    4,590,072.96x = 6,885,333.60 × 1,749,655.68
  4. Step 4: Simplify right side
    4,590,072.96x = 12,046,963,041,934.85
  5. Step 5: Solve for x
    x = 12,046,963,041,934.85/4,590,072.96
  6. Step 6: Final answer
    x = 2,624,568.97

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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.