Home / 1,637,995.01-2,260,440.70-950,074.16

Finding the Fourth Proportional to 1,637,995.01, 2,260,440.70 and 950,074.16

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Solution

The fourth proportional to 1,637,995.01, 2,260,440.70 and 950,074.16 is: 1,311,106.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,995.01 : 2,260,440.70 = 950,074.16 : x
  2. Step 2: Convert to fraction form
    1,637,995.01/2,260,440.70 = 950,074.16/x
  3. Step 3: Cross multiply
    1,637,995.01x = 2,260,440.70 × 950,074.16
  4. Step 4: Simplify right side
    1,637,995.01x = 2,147,586,302,558.23
  5. Step 5: Solve for x
    x = 2,147,586,302,558.23/1,637,995.01
  6. Step 6: Final answer
    x = 1,311,106.74

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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.