Home / 2,058,560.88-2,837,267.28-1,369,000.32

Finding the Fourth Proportional to 2,058,560.88, 2,837,267.28 and 1,369,000.32

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Solution

The fourth proportional to 2,058,560.88, 2,837,267.28 and 1,369,000.32 is: 1,886,861.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,560.88 : 2,837,267.28 = 1,369,000.32 : x
  2. Step 2: Convert to fraction form
    2,058,560.88/2,837,267.28 = 1,369,000.32/x
  3. Step 3: Cross multiply
    2,058,560.88x = 2,837,267.28 × 1,369,000.32
  4. Step 4: Simplify right side
    2,058,560.88x = 3,884,219,814,245.53
  5. Step 5: Solve for x
    x = 3,884,219,814,245.53/2,058,560.88
  6. Step 6: Final answer
    x = 1,886,861.76

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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.