Home / 1,337,058-1,845,140.40-733,446

Finding the Fourth Proportional to 1,337,058, 1,845,140.40 and 733,446

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Solution

The fourth proportional to 1,337,058, 1,845,140.40 and 733,446 is: 1,012,155.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,058 : 1,845,140.40 = 733,446 : x
  2. Step 2: Convert to fraction form
    1,337,058/1,845,140.40 = 733,446/x
  3. Step 3: Cross multiply
    1,337,058x = 1,845,140.40 × 733,446
  4. Step 4: Simplify right side
    1,337,058x = 1,353,310,845,818.40
  5. Step 5: Solve for x
    x = 1,353,310,845,818.40/1,337,058
  6. Step 6: Final answer
    x = 1,012,155.68

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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.