Home / 2,333,848.48-3,220,666.32-1,315,232.80

Finding the Fourth Proportional to 2,333,848.48, 3,220,666.32 and 1,315,232.80

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Solution

The fourth proportional to 2,333,848.48, 3,220,666.32 and 1,315,232.80 is: 1,814,996.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,848.48 : 3,220,666.32 = 1,315,232.80 : x
  2. Step 2: Convert to fraction form
    2,333,848.48/3,220,666.32 = 1,315,232.80/x
  3. Step 3: Cross multiply
    2,333,848.48x = 3,220,666.32 × 1,315,232.80
  4. Step 4: Simplify right side
    2,333,848.48x = 4,235,925,981,919.30
  5. Step 5: Solve for x
    x = 4,235,925,981,919.30/2,333,848.48
  6. Step 6: Final answer
    x = 1,814,996.14

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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.