Home / 1,964,049.60-2,946,074.40-1,017,710.40

Finding the Fourth Proportional to 1,964,049.60, 2,946,074.40 and 1,017,710.40

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Solution

The fourth proportional to 1,964,049.60, 2,946,074.40 and 1,017,710.40 is: 1,526,565.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,049.60 : 2,946,074.40 = 1,017,710.40 : x
  2. Step 2: Convert to fraction form
    1,964,049.60/2,946,074.40 = 1,017,710.40/x
  3. Step 3: Cross multiply
    1,964,049.60x = 2,946,074.40 × 1,017,710.40
  4. Step 4: Simplify right side
    1,964,049.60x = 2,998,250,556,053.76
  5. Step 5: Solve for x
    x = 2,998,250,556,053.76/1,964,049.60
  6. Step 6: Final answer
    x = 1,526,565.60

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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.