Home / 1,410,587.60-2,116,192.44-463,920.08

Finding the Fourth Proportional to 1,410,587.60, 2,116,192.44 and 463,920.08

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Solution

The fourth proportional to 1,410,587.60, 2,116,192.44 and 463,920.08 is: 695,982.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,587.60 : 2,116,192.44 = 463,920.08 : x
  2. Step 2: Convert to fraction form
    1,410,587.60/2,116,192.44 = 463,920.08/x
  3. Step 3: Cross multiply
    1,410,587.60x = 2,116,192.44 × 463,920.08
  4. Step 4: Simplify right side
    1,410,587.60x = 981,744,166,060.20
  5. Step 5: Solve for x
    x = 981,744,166,060.20/1,410,587.60
  6. Step 6: Final answer
    x = 695,982.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.