Home / 1,026,042.15-1,415,938.48-560,898.05

Finding the Fourth Proportional to 1,026,042.15, 1,415,938.48 and 560,898.05

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Solution

The fourth proportional to 1,026,042.15, 1,415,938.48 and 560,898.05 is: 774,039.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,042.15 : 1,415,938.48 = 560,898.05 : x
  2. Step 2: Convert to fraction form
    1,026,042.15/1,415,938.48 = 560,898.05/x
  3. Step 3: Cross multiply
    1,026,042.15x = 1,415,938.48 × 560,898.05
  4. Step 4: Simplify right side
    1,026,042.15x = 794,197,132,351.96
  5. Step 5: Solve for x
    x = 794,197,132,351.96/1,026,042.15
  6. Step 6: Final answer
    x = 774,039.48

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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.