Home / 1,847,491.56-2,549,392.92-1,031,631.48

Finding the Fourth Proportional to 1,847,491.56, 2,549,392.92 and 1,031,631.48

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Solution

The fourth proportional to 1,847,491.56, 2,549,392.92 and 1,031,631.48 is: 1,423,570.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,491.56 : 2,549,392.92 = 1,031,631.48 : x
  2. Step 2: Convert to fraction form
    1,847,491.56/2,549,392.92 = 1,031,631.48/x
  3. Step 3: Cross multiply
    1,847,491.56x = 2,549,392.92 × 1,031,631.48
  4. Step 4: Simplify right side
    1,847,491.56x = 2,630,033,991,161.12
  5. Step 5: Solve for x
    x = 2,630,033,991,161.12/1,847,491.56
  6. Step 6: Final answer
    x = 1,423,570.23

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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.