Home / 1,810,847.70-2,498,823.57-1,046,950.50

Finding the Fourth Proportional to 1,810,847.70, 2,498,823.57 and 1,046,950.50

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Solution

The fourth proportional to 1,810,847.70, 2,498,823.57 and 1,046,950.50 is: 1,444,707.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,847.70 : 2,498,823.57 = 1,046,950.50 : x
  2. Step 2: Convert to fraction form
    1,810,847.70/2,498,823.57 = 1,046,950.50/x
  3. Step 3: Cross multiply
    1,810,847.70x = 2,498,823.57 × 1,046,950.50
  4. Step 4: Simplify right side
    1,810,847.70x = 2,616,144,586,023.28
  5. Step 5: Solve for x
    x = 2,616,144,586,023.28/1,810,847.70
  6. Step 6: Final answer
    x = 1,444,707.13

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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.