Home / 2,405,802.40-3,609,625.20-2,368,016.80

Finding the Fourth Proportional to 2,405,802.40, 3,609,625.20 and 2,368,016.80

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Solution

The fourth proportional to 2,405,802.40, 3,609,625.20 and 2,368,016.80 is: 3,552,932.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,802.40 : 3,609,625.20 = 2,368,016.80 : x
  2. Step 2: Convert to fraction form
    2,405,802.40/3,609,625.20 = 2,368,016.80/x
  3. Step 3: Cross multiply
    2,405,802.40x = 3,609,625.20 × 2,368,016.80
  4. Step 4: Simplify right side
    2,405,802.40x = 8,547,653,115,303.36
  5. Step 5: Solve for x
    x = 8,547,653,115,303.36/2,405,802.40
  6. Step 6: Final answer
    x = 3,552,932.33

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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.