Home / 3,493,052.48-4,820,411.70-1,944,280.76

Finding the Fourth Proportional to 3,493,052.48, 4,820,411.70 and 1,944,280.76

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Solution

The fourth proportional to 3,493,052.48, 4,820,411.70 and 1,944,280.76 is: 2,683,107.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493,052.48 : 4,820,411.70 = 1,944,280.76 : x
  2. Step 2: Convert to fraction form
    3,493,052.48/4,820,411.70 = 1,944,280.76/x
  3. Step 3: Cross multiply
    3,493,052.48x = 4,820,411.70 × 1,944,280.76
  4. Step 4: Simplify right side
    3,493,052.48x = 9,372,233,723,588.89
  5. Step 5: Solve for x
    x = 9,372,233,723,588.89/3,493,052.48
  6. Step 6: Final answer
    x = 2,683,107.05

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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.