Home / 9,268,399.40-13,884,499.92-4,403,783.12

Finding the Fourth Proportional to 9,268,399.40, 13,884,499.92 and 4,403,783.12

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Solution

The fourth proportional to 9,268,399.40, 13,884,499.92 and 4,403,783.12 is: 6,597,075.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268,399.40 : 13,884,499.92 = 4,403,783.12 : x
  2. Step 2: Convert to fraction form
    9,268,399.40/13,884,499.92 = 4,403,783.12/x
  3. Step 3: Cross multiply
    9,268,399.40x = 13,884,499.92 × 4,403,783.12
  4. Step 4: Simplify right side
    9,268,399.40x = 61,144,326,377,337.35
  5. Step 5: Solve for x
    x = 61,144,326,377,337.35/9,268,399.40
  6. Step 6: Final answer
    x = 6,597,075.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.