Home / 2,310,336.68-3,462,478.65-1,109,870.51

Finding the Fourth Proportional to 2,310,336.68, 3,462,478.65 and 1,109,870.51

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Solution

The fourth proportional to 2,310,336.68, 3,462,478.65 and 1,109,870.51 is: 1,663,351.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,336.68 : 3,462,478.65 = 1,109,870.51 : x
  2. Step 2: Convert to fraction form
    2,310,336.68/3,462,478.65 = 1,109,870.51/x
  3. Step 3: Cross multiply
    2,310,336.68x = 3,462,478.65 × 1,109,870.51
  4. Step 4: Simplify right side
    2,310,336.68x = 3,842,902,927,827.22
  5. Step 5: Solve for x
    x = 3,842,902,927,827.22/2,310,336.68
  6. Step 6: Final answer
    x = 1,663,351.91

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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.