Home / 1,574,578.60-2,361,867.90-1,014,245.80

Finding the Fourth Proportional to 1,574,578.60, 2,361,867.90 and 1,014,245.80

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Solution

The fourth proportional to 1,574,578.60, 2,361,867.90 and 1,014,245.80 is: 1,521,368.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,578.60 : 2,361,867.90 = 1,014,245.80 : x
  2. Step 2: Convert to fraction form
    1,574,578.60/2,361,867.90 = 1,014,245.80/x
  3. Step 3: Cross multiply
    1,574,578.60x = 2,361,867.90 × 1,014,245.80
  4. Step 4: Simplify right side
    1,574,578.60x = 2,395,514,597,729.82
  5. Step 5: Solve for x
    x = 2,395,514,597,729.82/1,574,578.60
  6. Step 6: Final answer
    x = 1,521,368.70

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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.