Home / 1,847,615.56-2,549,563.98-1,031,755.48

Finding the Fourth Proportional to 1,847,615.56, 2,549,563.98 and 1,031,755.48

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Solution

The fourth proportional to 1,847,615.56, 2,549,563.98 and 1,031,755.48 is: 1,423,741.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,615.56 : 2,549,563.98 = 1,031,755.48 : x
  2. Step 2: Convert to fraction form
    1,847,615.56/2,549,563.98 = 1,031,755.48/x
  3. Step 3: Cross multiply
    1,847,615.56x = 2,549,563.98 × 1,031,755.48
  4. Step 4: Simplify right side
    1,847,615.56x = 2,630,526,607,975.61
  5. Step 5: Solve for x
    x = 2,630,526,607,975.61/1,847,615.56
  6. Step 6: Final answer
    x = 1,423,741.32

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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.