Home / 1,800,055.46-2,700,085.81-735,097.52

Finding the Fourth Proportional to 1,800,055.46, 2,700,085.81 and 735,097.52

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Solution

The fourth proportional to 1,800,055.46, 2,700,085.81 and 735,097.52 is: 1,102,647.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,055.46 : 2,700,085.81 = 735,097.52 : x
  2. Step 2: Convert to fraction form
    1,800,055.46/2,700,085.81 = 735,097.52/x
  3. Step 3: Cross multiply
    1,800,055.46x = 2,700,085.81 × 735,097.52
  4. Step 4: Simplify right side
    1,800,055.46x = 1,984,826,366,922.84
  5. Step 5: Solve for x
    x = 1,984,826,366,922.84/1,800,055.46
  6. Step 6: Final answer
    x = 1,102,647.34

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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.