Home / 2,910,700.80-4,366,051.20-1,017,244.80

Finding the Fourth Proportional to 2,910,700.80, 4,366,051.20 and 1,017,244.80

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Solution

The fourth proportional to 2,910,700.80, 4,366,051.20 and 1,017,244.80 is: 1,525,867.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,700.80 : 4,366,051.20 = 1,017,244.80 : x
  2. Step 2: Convert to fraction form
    2,910,700.80/4,366,051.20 = 1,017,244.80/x
  3. Step 3: Cross multiply
    2,910,700.80x = 4,366,051.20 × 1,017,244.80
  4. Step 4: Simplify right side
    2,910,700.80x = 4,441,342,879,733.76
  5. Step 5: Solve for x
    x = 4,441,342,879,733.76/2,910,700.80
  6. Step 6: Final answer
    x = 1,525,867.20

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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.