Home / 2,870,490.93-4,307,431.74-1,048,693.95

Finding the Fourth Proportional to 2,870,490.93, 4,307,431.74 and 1,048,693.95

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Solution

The fourth proportional to 2,870,490.93, 4,307,431.74 and 1,048,693.95 is: 1,573,660.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,870,490.93 : 4,307,431.74 = 1,048,693.95 : x
  2. Step 2: Convert to fraction form
    2,870,490.93/4,307,431.74 = 1,048,693.95/x
  3. Step 3: Cross multiply
    2,870,490.93x = 4,307,431.74 × 1,048,693.95
  4. Step 4: Simplify right side
    2,870,490.93x = 4,517,177,605,775.97
  5. Step 5: Solve for x
    x = 4,517,177,605,775.97/2,870,490.93
  6. Step 6: Final answer
    x = 1,573,660.30

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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.