Home / 1,076,268.04-1,485,195.03-592,822.78

Finding the Fourth Proportional to 1,076,268.04, 1,485,195.03 and 592,822.78

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Solution

The fourth proportional to 1,076,268.04, 1,485,195.03 and 592,822.78 is: 818,065.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,268.04 : 1,485,195.03 = 592,822.78 : x
  2. Step 2: Convert to fraction form
    1,076,268.04/1,485,195.03 = 592,822.78/x
  3. Step 3: Cross multiply
    1,076,268.04x = 1,485,195.03 × 592,822.78
  4. Step 4: Simplify right side
    1,076,268.04x = 880,457,446,526.78
  5. Step 5: Solve for x
    x = 880,457,446,526.78/1,076,268.04
  6. Step 6: Final answer
    x = 818,065.22

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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.