Home / 3,358,562.48-4,634,678.76-1,830,636.08

Finding the Fourth Proportional to 3,358,562.48, 4,634,678.76 and 1,830,636.08

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Solution

The fourth proportional to 3,358,562.48, 4,634,678.76 and 1,830,636.08 is: 2,526,202.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,562.48 : 4,634,678.76 = 1,830,636.08 : x
  2. Step 2: Convert to fraction form
    3,358,562.48/4,634,678.76 = 1,830,636.08/x
  3. Step 3: Cross multiply
    3,358,562.48x = 4,634,678.76 × 1,830,636.08
  4. Step 4: Simplify right side
    3,358,562.48x = 8,484,410,157,265.66
  5. Step 5: Solve for x
    x = 8,484,410,157,265.66/3,358,562.48
  6. Step 6: Final answer
    x = 2,526,202.86

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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.