Home / 1,847,280.23-2,551,007.47-1,746,639.96

Finding the Fourth Proportional to 1,847,280.23, 2,551,007.47 and 1,746,639.96

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Solution

The fourth proportional to 1,847,280.23, 2,551,007.47 and 1,746,639.96 is: 2,412,027.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,280.23 : 2,551,007.47 = 1,746,639.96 : x
  2. Step 2: Convert to fraction form
    1,847,280.23/2,551,007.47 = 1,746,639.96/x
  3. Step 3: Cross multiply
    1,847,280.23x = 2,551,007.47 × 1,746,639.96
  4. Step 4: Simplify right side
    1,847,280.23x = 4,455,691,574,702.57
  5. Step 5: Solve for x
    x = 4,455,691,574,702.57/1,847,280.23
  6. Step 6: Final answer
    x = 2,412,027.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.