Home / 2,088,328.65-2,882,026.73-1,170,558.03

Finding the Fourth Proportional to 2,088,328.65, 2,882,026.73 and 1,170,558.03

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Solution

The fourth proportional to 2,088,328.65, 2,882,026.73 and 1,170,558.03 is: 1,615,444.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,328.65 : 2,882,026.73 = 1,170,558.03 : x
  2. Step 2: Convert to fraction form
    2,088,328.65/2,882,026.73 = 1,170,558.03/x
  3. Step 3: Cross multiply
    2,088,328.65x = 2,882,026.73 × 1,170,558.03
  4. Step 4: Simplify right side
    2,088,328.65x = 3,373,579,525,623.35
  5. Step 5: Solve for x
    x = 3,373,579,525,623.35/2,088,328.65
  6. Step 6: Final answer
    x = 1,615,444.74

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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.