Home / 3,636,747.16-5,017,598.31-2,108,549.32

Finding the Fourth Proportional to 3,636,747.16, 5,017,598.31 and 2,108,549.32

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Solution

The fourth proportional to 3,636,747.16, 5,017,598.31 and 2,108,549.32 is: 2,909,152.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,747.16 : 5,017,598.31 = 2,108,549.32 : x
  2. Step 2: Convert to fraction form
    3,636,747.16/5,017,598.31 = 2,108,549.32/x
  3. Step 3: Cross multiply
    3,636,747.16x = 5,017,598.31 × 2,108,549.32
  4. Step 4: Simplify right side
    3,636,747.16x = 10,579,853,504,583.65
  5. Step 5: Solve for x
    x = 10,579,853,504,583.65/3,636,747.16
  6. Step 6: Final answer
    x = 2,909,152.89

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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.