Home / 9,072,402.69-13,606,454.21-2,595,278.32

Finding the Fourth Proportional to 9,072,402.69, 13,606,454.21 and 2,595,278.32

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Solution

The fourth proportional to 9,072,402.69, 13,606,454.21 and 2,595,278.32 is: 3,892,302.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,402.69 : 13,606,454.21 = 2,595,278.32 : x
  2. Step 2: Convert to fraction form
    9,072,402.69/13,606,454.21 = 2,595,278.32/x
  3. Step 3: Cross multiply
    9,072,402.69x = 13,606,454.21 × 2,595,278.32
  4. Step 4: Simplify right side
    9,072,402.69x = 35,312,535,623,285.73
  5. Step 5: Solve for x
    x = 35,312,535,623,285.73/9,072,402.69
  6. Step 6: Final answer
    x = 3,892,302.49

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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.