Home / 1,941,301.63-2,678,873.63-1,070,088.31

Finding the Fourth Proportional to 1,941,301.63, 2,678,873.63 and 1,070,088.31

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Solution

The fourth proportional to 1,941,301.63, 2,678,873.63 and 1,070,088.31 is: 1,476,654.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,301.63 : 2,678,873.63 = 1,070,088.31 : x
  2. Step 2: Convert to fraction form
    1,941,301.63/2,678,873.63 = 1,070,088.31/x
  3. Step 3: Cross multiply
    1,941,301.63x = 2,678,873.63 × 1,070,088.31
  4. Step 4: Simplify right side
    1,941,301.63x = 2,866,631,342,035.90
  5. Step 5: Solve for x
    x = 2,866,631,342,035.90/1,941,301.63
  6. Step 6: Final answer
    x = 1,476,654.27

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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.