Home / 7,909,032.56-11,859,329.07-3,750,063.89

Finding the Fourth Proportional to 7,909,032.56, 11,859,329.07 and 3,750,063.89

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Solution

The fourth proportional to 7,909,032.56, 11,859,329.07 and 3,750,063.89 is: 5,623,095.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,909,032.56 : 11,859,329.07 = 3,750,063.89 : x
  2. Step 2: Convert to fraction form
    7,909,032.56/11,859,329.07 = 3,750,063.89/x
  3. Step 3: Cross multiply
    7,909,032.56x = 11,859,329.07 × 3,750,063.89
  4. Step 4: Simplify right side
    7,909,032.56x = 44,473,241,645,737.63
  5. Step 5: Solve for x
    x = 44,473,241,645,737.63/7,909,032.56
  6. Step 6: Final answer
    x = 5,623,095.03

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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.