Home / 1,847,068.83-2,548,930.08-1,031,285.01

Finding the Fourth Proportional to 1,847,068.83, 2,548,930.08 and 1,031,285.01

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Solution

The fourth proportional to 1,847,068.83, 2,548,930.08 and 1,031,285.01 is: 1,423,159.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,068.83 : 2,548,930.08 = 1,031,285.01 : x
  2. Step 2: Convert to fraction form
    1,847,068.83/2,548,930.08 = 1,031,285.01/x
  3. Step 3: Cross multiply
    1,847,068.83x = 2,548,930.08 × 1,031,285.01
  4. Step 4: Simplify right side
    1,847,068.83x = 2,628,673,383,042.10
  5. Step 5: Solve for x
    x = 2,628,673,383,042.10/1,847,068.83
  6. Step 6: Final answer
    x = 1,423,159.41

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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.