Home / 7,793,209.76-10,754,645.08-4,355,450.70

Finding the Fourth Proportional to 7,793,209.76, 10,754,645.08 and 4,355,450.70

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Solution

The fourth proportional to 7,793,209.76, 10,754,645.08 and 4,355,450.70 is: 6,010,530.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,793,209.76 : 10,754,645.08 = 4,355,450.70 : x
  2. Step 2: Convert to fraction form
    7,793,209.76/10,754,645.08 = 4,355,450.70/x
  3. Step 3: Cross multiply
    7,793,209.76x = 10,754,645.08 × 4,355,450.70
  4. Step 4: Simplify right side
    7,793,209.76x = 46,841,326,441,937.55
  5. Step 5: Solve for x
    x = 46,841,326,441,937.55/7,793,209.76
  6. Step 6: Final answer
    x = 6,010,530.69

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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.