Home / 1,615,473.84-2,229,733.79-1,004,088.33

Finding the Fourth Proportional to 1,615,473.84, 2,229,733.79 and 1,004,088.33

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Solution

The fourth proportional to 1,615,473.84, 2,229,733.79 and 1,004,088.33 is: 1,385,878.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,473.84 : 2,229,733.79 = 1,004,088.33 : x
  2. Step 2: Convert to fraction form
    1,615,473.84/2,229,733.79 = 1,004,088.33/x
  3. Step 3: Cross multiply
    1,615,473.84x = 2,229,733.79 × 1,004,088.33
  4. Step 4: Simplify right side
    1,615,473.84x = 2,238,849,672,525.23
  5. Step 5: Solve for x
    x = 2,238,849,672,525.23/1,615,473.84
  6. Step 6: Final answer
    x = 1,385,878.01

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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.