Home / 1,634,781.60-2,451,880.80-1,034,668.80

Finding the Fourth Proportional to 1,634,781.60, 2,451,880.80 and 1,034,668.80

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Solution

The fourth proportional to 1,634,781.60, 2,451,880.80 and 1,034,668.80 is: 1,551,818.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,781.60 : 2,451,880.80 = 1,034,668.80 : x
  2. Step 2: Convert to fraction form
    1,634,781.60/2,451,880.80 = 1,034,668.80/x
  3. Step 3: Cross multiply
    1,634,781.60x = 2,451,880.80 × 1,034,668.80
  4. Step 4: Simplify right side
    1,634,781.60x = 2,536,884,565,079.04
  5. Step 5: Solve for x
    x = 2,536,884,565,079.04/1,634,781.60
  6. Step 6: Final answer
    x = 1,551,818.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.