Home / 1,076,090.33-1,485,071.79-592,655.33

Finding the Fourth Proportional to 1,076,090.33, 1,485,071.79 and 592,655.33

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Solution

The fourth proportional to 1,076,090.33, 1,485,071.79 and 592,655.33 is: 817,901.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,090.33 : 1,485,071.79 = 592,655.33 : x
  2. Step 2: Convert to fraction form
    1,076,090.33/1,485,071.79 = 592,655.33/x
  3. Step 3: Cross multiply
    1,076,090.33x = 1,485,071.79 × 592,655.33
  4. Step 4: Simplify right side
    1,076,090.33x = 880,135,713,266.36
  5. Step 5: Solve for x
    x = 880,135,713,266.36/1,076,090.33
  6. Step 6: Final answer
    x = 817,901.33

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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.