Home / 1,847,930-2,550,143.40-1,000,058

Finding the Fourth Proportional to 1,847,930, 2,550,143.40 and 1,000,058

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Solution

The fourth proportional to 1,847,930, 2,550,143.40 and 1,000,058 is: 1,380,080.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,930 : 2,550,143.40 = 1,000,058 : x
  2. Step 2: Convert to fraction form
    1,847,930/2,550,143.40 = 1,000,058/x
  3. Step 3: Cross multiply
    1,847,930x = 2,550,143.40 × 1,000,058
  4. Step 4: Simplify right side
    1,847,930x = 2,550,291,308,317.20
  5. Step 5: Solve for x
    x = 2,550,291,308,317.20/1,847,930
  6. Step 6: Final answer
    x = 1,380,080.04

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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.