Home / 845,268.59-1,166,468.24-463,294.19

Finding the Fourth Proportional to 845,268.59, 1,166,468.24 and 463,294.19

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Solution

The fourth proportional to 845,268.59, 1,166,468.24 and 463,294.19 is: 639,344.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,268.59 : 1,166,468.24 = 463,294.19 : x
  2. Step 2: Convert to fraction form
    845,268.59/1,166,468.24 = 463,294.19/x
  3. Step 3: Cross multiply
    845,268.59x = 1,166,468.24 × 463,294.19
  4. Step 4: Simplify right side
    845,268.59x = 540,417,956,095.06
  5. Step 5: Solve for x
    x = 540,417,956,095.06/845,268.59
  6. Step 6: Final answer
    x = 639,344.66

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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.