Home / 7,793,428.85-10,754,904.89-4,355,669.89

Finding the Fourth Proportional to 7,793,428.85, 10,754,904.89 and 4,355,669.89

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Solution

The fourth proportional to 7,793,428.85, 10,754,904.89 and 4,355,669.89 is: 6,010,809.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,793,428.85 : 10,754,904.89 = 4,355,669.89 : x
  2. Step 2: Convert to fraction form
    7,793,428.85/10,754,904.89 = 4,355,669.89/x
  3. Step 3: Cross multiply
    7,793,428.85x = 10,754,904.89 × 4,355,669.89
  4. Step 4: Simplify right side
    7,793,428.85x = 46,844,815,323,633.88
  5. Step 5: Solve for x
    x = 46,844,815,323,633.88/7,793,428.85
  6. Step 6: Final answer
    x = 6,010,809.39

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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.