Home / 1,800,046.58-2,700,072.47-735,088.64

Finding the Fourth Proportional to 1,800,046.58, 2,700,072.47 and 735,088.64

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Solution

The fourth proportional to 1,800,046.58, 2,700,072.47 and 735,088.64 is: 1,102,634.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,046.58 : 2,700,072.47 = 735,088.64 : x
  2. Step 2: Convert to fraction form
    1,800,046.58/2,700,072.47 = 735,088.64/x
  3. Step 3: Cross multiply
    1,800,046.58x = 2,700,072.47 × 735,088.64
  4. Step 4: Simplify right side
    1,800,046.58x = 1,984,792,586,373.38
  5. Step 5: Solve for x
    x = 1,984,792,586,373.38/1,800,046.58
  6. Step 6: Final answer
    x = 1,102,634.01

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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.