Home / 3,001,957.25-4,142,383.13-1,695,130.10

Finding the Fourth Proportional to 3,001,957.25, 4,142,383.13 and 1,695,130.10

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Solution

The fourth proportional to 3,001,957.25, 4,142,383.13 and 1,695,130.10 is: 2,339,100.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,957.25 : 4,142,383.13 = 1,695,130.10 : x
  2. Step 2: Convert to fraction form
    3,001,957.25/4,142,383.13 = 1,695,130.10/x
  3. Step 3: Cross multiply
    3,001,957.25x = 4,142,383.13 × 1,695,130.10
  4. Step 4: Simplify right side
    3,001,957.25x = 7,021,878,300,207.65
  5. Step 5: Solve for x
    x = 7,021,878,300,207.65/3,001,957.25
  6. Step 6: Final answer
    x = 2,339,100.03

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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.