Home / 2,842,041.36-3,921,900.48-1,552,926

Finding the Fourth Proportional to 2,842,041.36, 3,921,900.48 and 1,552,926

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Solution

The fourth proportional to 2,842,041.36, 3,921,900.48 and 1,552,926 is: 2,142,974.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,041.36 : 3,921,900.48 = 1,552,926 : x
  2. Step 2: Convert to fraction form
    2,842,041.36/3,921,900.48 = 1,552,926/x
  3. Step 3: Cross multiply
    2,842,041.36x = 3,921,900.48 × 1,552,926
  4. Step 4: Simplify right side
    2,842,041.36x = 6,090,421,224,804.48
  5. Step 5: Solve for x
    x = 6,090,421,224,804.48/2,842,041.36
  6. Step 6: Final answer
    x = 2,142,974.17

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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.