Home / 1,477,968.29-2,039,595.34-798,904.79

Finding the Fourth Proportional to 1,477,968.29, 2,039,595.34 and 798,904.79

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Solution

The fourth proportional to 1,477,968.29, 2,039,595.34 and 798,904.79 is: 1,102,488.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,968.29 : 2,039,595.34 = 798,904.79 : x
  2. Step 2: Convert to fraction form
    1,477,968.29/2,039,595.34 = 798,904.79/x
  3. Step 3: Cross multiply
    1,477,968.29x = 2,039,595.34 × 798,904.79
  4. Step 4: Simplify right side
    1,477,968.29x = 1,629,442,472,595.18
  5. Step 5: Solve for x
    x = 1,629,442,472,595.18/1,477,968.29
  6. Step 6: Final answer
    x = 1,102,488.12

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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.