Home / 6,323,929.80-9,486,157.10-1,836,205.80

Finding the Fourth Proportional to 6,323,929.80, 9,486,157.10 and 1,836,205.80

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Solution

The fourth proportional to 6,323,929.80, 9,486,157.10 and 1,836,205.80 is: 2,754,384.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323,929.80 : 9,486,157.10 = 1,836,205.80 : x
  2. Step 2: Convert to fraction form
    6,323,929.80/9,486,157.10 = 1,836,205.80/x
  3. Step 3: Cross multiply
    6,323,929.80x = 9,486,157.10 × 1,836,205.80
  4. Step 4: Simplify right side
    6,323,929.80x = 17,418,536,686,731.18
  5. Step 5: Solve for x
    x = 17,418,536,686,731.18/6,323,929.80
  6. Step 6: Final answer
    x = 2,754,384.89

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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.