Home / 1,847,634.16-2,549,708.20-1,031,829.20

Finding the Fourth Proportional to 1,847,634.16, 2,549,708.20 and 1,031,829.20

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Solution

The fourth proportional to 1,847,634.16, 2,549,708.20 and 1,031,829.20 is: 1,423,909.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,634.16 : 2,549,708.20 = 1,031,829.20 : x
  2. Step 2: Convert to fraction form
    1,847,634.16/2,549,708.20 = 1,031,829.20/x
  3. Step 3: Cross multiply
    1,847,634.16x = 2,549,708.20 × 1,031,829.20
  4. Step 4: Simplify right side
    1,847,634.16x = 2,630,863,372,239.44
  5. Step 5: Solve for x
    x = 2,630,863,372,239.44/1,847,634.16
  6. Step 6: Final answer
    x = 1,423,909.25

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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.