Home / 6,526,051.15-9,006,780.93-3,947,750.37

Finding the Fourth Proportional to 6,526,051.15, 9,006,780.93 and 3,947,750.37

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Solution

The fourth proportional to 6,526,051.15, 9,006,780.93 and 3,947,750.37 is: 5,448,397.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,051.15 : 9,006,780.93 = 3,947,750.37 : x
  2. Step 2: Convert to fraction form
    6,526,051.15/9,006,780.93 = 3,947,750.37/x
  3. Step 3: Cross multiply
    6,526,051.15x = 9,006,780.93 × 3,947,750.37
  4. Step 4: Simplify right side
    6,526,051.15x = 35,556,522,748,916.45
  5. Step 5: Solve for x
    x = 35,556,522,748,916.45/6,526,051.15
  6. Step 6: Final answer
    x = 5,448,397.81

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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.