Home / 5,671,453.24-7,824,629.10-3,635,385.40

Finding the Fourth Proportional to 5,671,453.24, 7,824,629.10 and 3,635,385.40

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Solution

The fourth proportional to 5,671,453.24, 7,824,629.10 and 3,635,385.40 is: 5,015,565.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,453.24 : 7,824,629.10 = 3,635,385.40 : x
  2. Step 2: Convert to fraction form
    5,671,453.24/7,824,629.10 = 3,635,385.40/x
  3. Step 3: Cross multiply
    5,671,453.24x = 7,824,629.10 × 3,635,385.40
  4. Step 4: Simplify right side
    5,671,453.24x = 28,445,542,390,555.14
  5. Step 5: Solve for x
    x = 28,445,542,390,555.14/5,671,453.24
  6. Step 6: Final answer
    x = 5,015,565.00

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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.