Home / 1,426,926.37-1,968,881.09-846,042.16

Finding the Fourth Proportional to 1,426,926.37, 1,968,881.09 and 846,042.16

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Solution

The fourth proportional to 1,426,926.37, 1,968,881.09 and 846,042.16 is: 1,167,373.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,426,926.37 : 1,968,881.09 = 846,042.16 : x
  2. Step 2: Convert to fraction form
    1,426,926.37/1,968,881.09 = 846,042.16/x
  3. Step 3: Cross multiply
    1,426,926.37x = 1,968,881.09 × 846,042.16
  4. Step 4: Simplify right side
    1,426,926.37x = 1,665,756,410,166.75
  5. Step 5: Solve for x
    x = 1,665,756,410,166.75/1,426,926.37
  6. Step 6: Final answer
    x = 1,167,373.77

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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.