Home / 1,784,126.42-2,460,974.60-1,058,460.38

Finding the Fourth Proportional to 1,784,126.42, 2,460,974.60 and 1,058,460.38

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Solution

The fourth proportional to 1,784,126.42, 2,460,974.60 and 1,058,460.38 is: 1,460,010.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,126.42 : 2,460,974.60 = 1,058,460.38 : x
  2. Step 2: Convert to fraction form
    1,784,126.42/2,460,974.60 = 1,058,460.38/x
  3. Step 3: Cross multiply
    1,784,126.42x = 2,460,974.60 × 1,058,460.38
  4. Step 4: Simplify right side
    1,784,126.42x = 2,604,844,092,689.17
  5. Step 5: Solve for x
    x = 2,604,844,092,689.17/1,784,126.42
  6. Step 6: Final answer
    x = 1,460,010.94

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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.