Home / 2,328,303.51-3,494,707.68-1,680,547.53

Finding the Fourth Proportional to 2,328,303.51, 3,494,707.68 and 1,680,547.53

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Solution

The fourth proportional to 2,328,303.51, 3,494,707.68 and 1,680,547.53 is: 2,522,447.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,303.51 : 3,494,707.68 = 1,680,547.53 : x
  2. Step 2: Convert to fraction form
    2,328,303.51/3,494,707.68 = 1,680,547.53/x
  3. Step 3: Cross multiply
    2,328,303.51x = 3,494,707.68 × 1,680,547.53
  4. Step 4: Simplify right side
    2,328,303.51x = 5,873,022,359,696.03
  5. Step 5: Solve for x
    x = 5,873,022,359,696.03/2,328,303.51
  6. Step 6: Final answer
    x = 2,522,447.07

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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.