Home / 6,577,395.49-9,865,699.57-1,784,978.65

Finding the Fourth Proportional to 6,577,395.49, 9,865,699.57 and 1,784,978.65

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Solution

The fourth proportional to 6,577,395.49, 9,865,699.57 and 1,784,978.65 is: 2,677,361.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577,395.49 : 9,865,699.57 = 1,784,978.65 : x
  2. Step 2: Convert to fraction form
    6,577,395.49/9,865,699.57 = 1,784,978.65/x
  3. Step 3: Cross multiply
    6,577,395.49x = 9,865,699.57 × 1,784,978.65
  4. Step 4: Simplify right side
    6,577,395.49x = 17,610,063,099,764.18
  5. Step 5: Solve for x
    x = 17,610,063,099,764.18/6,577,395.49
  6. Step 6: Final answer
    x = 2,677,361.14

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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.