Home / 1,080,285.48-1,490,881.32-596,892.96

Finding the Fourth Proportional to 1,080,285.48, 1,490,881.32 and 596,892.96

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Solution

The fourth proportional to 1,080,285.48, 1,490,881.32 and 596,892.96 is: 823,760.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,285.48 : 1,490,881.32 = 596,892.96 : x
  2. Step 2: Convert to fraction form
    1,080,285.48/1,490,881.32 = 596,892.96/x
  3. Step 3: Cross multiply
    1,080,285.48x = 1,490,881.32 × 596,892.96
  4. Step 4: Simplify right side
    1,080,285.48x = 889,896,564,103.51
  5. Step 5: Solve for x
    x = 889,896,564,103.51/1,080,285.48
  6. Step 6: Final answer
    x = 823,760.55

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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.