Home / 4,548,678.17-6,820,735.46-1,514,977.47

Finding the Fourth Proportional to 4,548,678.17, 6,820,735.46 and 1,514,977.47

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Solution

The fourth proportional to 4,548,678.17, 6,820,735.46 and 1,514,977.47 is: 2,271,706.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548,678.17 : 6,820,735.46 = 1,514,977.47 : x
  2. Step 2: Convert to fraction form
    4,548,678.17/6,820,735.46 = 1,514,977.47/x
  3. Step 3: Cross multiply
    4,548,678.17x = 6,820,735.46 × 1,514,977.47
  4. Step 4: Simplify right side
    4,548,678.17x = 10,333,260,543,155.20
  5. Step 5: Solve for x
    x = 10,333,260,543,155.20/4,548,678.17
  6. Step 6: Final answer
    x = 2,271,706.23

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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.