Home / 6,137,303.69-9,205,621.76-1,877,471.93

Finding the Fourth Proportional to 6,137,303.69, 9,205,621.76 and 1,877,471.93

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Solution

The fourth proportional to 6,137,303.69, 9,205,621.76 and 1,877,471.93 is: 2,816,105.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,303.69 : 9,205,621.76 = 1,877,471.93 : x
  2. Step 2: Convert to fraction form
    6,137,303.69/9,205,621.76 = 1,877,471.93/x
  3. Step 3: Cross multiply
    6,137,303.69x = 9,205,621.76 × 1,877,471.93
  4. Step 4: Simplify right side
    6,137,303.69x = 17,283,296,452,597.20
  5. Step 5: Solve for x
    x = 17,283,296,452,597.20/6,137,303.69
  6. Step 6: Final answer
    x = 2,816,105.79

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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.