Home / 2,048,411.30-3,072,616.95-982,904.90

Finding the Fourth Proportional to 2,048,411.30, 3,072,616.95 and 982,904.90

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Solution

The fourth proportional to 2,048,411.30, 3,072,616.95 and 982,904.90 is: 1,474,357.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,411.30 : 3,072,616.95 = 982,904.90 : x
  2. Step 2: Convert to fraction form
    2,048,411.30/3,072,616.95 = 982,904.90/x
  3. Step 3: Cross multiply
    2,048,411.30x = 3,072,616.95 × 982,904.90
  4. Step 4: Simplify right side
    2,048,411.30x = 3,020,090,255,978.06
  5. Step 5: Solve for x
    x = 3,020,090,255,978.06/2,048,411.30
  6. Step 6: Final answer
    x = 1,474,357.35

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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.