Home / 4,146,127.44-5,721,404.16-2,285,461.40

Finding the Fourth Proportional to 4,146,127.44, 5,721,404.16 and 2,285,461.40

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Solution

The fourth proportional to 4,146,127.44, 5,721,404.16 and 2,285,461.40 is: 3,153,797.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,127.44 : 5,721,404.16 = 2,285,461.40 : x
  2. Step 2: Convert to fraction form
    4,146,127.44/5,721,404.16 = 2,285,461.40/x
  3. Step 3: Cross multiply
    4,146,127.44x = 5,721,404.16 × 2,285,461.40
  4. Step 4: Simplify right side
    4,146,127.44x = 13,076,048,341,442.88
  5. Step 5: Solve for x
    x = 13,076,048,341,442.88/4,146,127.44
  6. Step 6: Final answer
    x = 3,153,797.98

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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.