Home / 7,544,166.31-11,316,524.33-2,686,830.01

Finding the Fourth Proportional to 7,544,166.31, 11,316,524.33 and 2,686,830.01

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Solution

The fourth proportional to 7,544,166.31, 11,316,524.33 and 2,686,830.01 is: 4,030,342.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,166.31 : 11,316,524.33 = 2,686,830.01 : x
  2. Step 2: Convert to fraction form
    7,544,166.31/11,316,524.33 = 2,686,830.01/x
  3. Step 3: Cross multiply
    7,544,166.31x = 11,316,524.33 × 2,686,830.01
  4. Step 4: Simplify right side
    7,544,166.31x = 30,405,577,165,304.99
  5. Step 5: Solve for x
    x = 30,405,577,165,304.99/7,544,166.31
  6. Step 6: Final answer
    x = 4,030,342.91

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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.