Home / 2,786,722.04-3,845,368.94-1,562,775.69

Finding the Fourth Proportional to 2,786,722.04, 3,845,368.94 and 1,562,775.69

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Solution

The fourth proportional to 2,786,722.04, 3,845,368.94 and 1,562,775.69 is: 2,156,458.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,786,722.04 : 3,845,368.94 = 1,562,775.69 : x
  2. Step 2: Convert to fraction form
    2,786,722.04/3,845,368.94 = 1,562,775.69/x
  3. Step 3: Cross multiply
    2,786,722.04x = 3,845,368.94 × 1,562,775.69
  4. Step 4: Simplify right side
    2,786,722.04x = 6,009,449,090,699.19
  5. Step 5: Solve for x
    x = 6,009,449,090,699.19/2,786,722.04
  6. Step 6: Final answer
    x = 2,156,458.02

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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.