Home / 1,062,274.23-1,465,892.54-603,387.36

Finding the Fourth Proportional to 1,062,274.23, 1,465,892.54 and 603,387.36

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Solution

The fourth proportional to 1,062,274.23, 1,465,892.54 and 603,387.36 is: 832,648.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,274.23 : 1,465,892.54 = 603,387.36 : x
  2. Step 2: Convert to fraction form
    1,062,274.23/1,465,892.54 = 603,387.36/x
  3. Step 3: Cross multiply
    1,062,274.23x = 1,465,892.54 × 603,387.36
  4. Step 4: Simplify right side
    1,062,274.23x = 884,501,029,000.06
  5. Step 5: Solve for x
    x = 884,501,029,000.06/1,062,274.23
  6. Step 6: Final answer
    x = 832,648.49

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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.