Home / 5,252,425.52-7,248,904.48-3,078,795

Finding the Fourth Proportional to 5,252,425.52, 7,248,904.48 and 3,078,795

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Solution

The fourth proportional to 5,252,425.52, 7,248,904.48 and 3,078,795 is: 4,249,063.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252,425.52 : 7,248,904.48 = 3,078,795 : x
  2. Step 2: Convert to fraction form
    5,252,425.52/7,248,904.48 = 3,078,795/x
  3. Step 3: Cross multiply
    5,252,425.52x = 7,248,904.48 × 3,078,795
  4. Step 4: Simplify right side
    5,252,425.52x = 22,317,890,868,501.60
  5. Step 5: Solve for x
    x = 22,317,890,868,501.60/5,252,425.52
  6. Step 6: Final answer
    x = 4,249,063.75

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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.