Home / 4,194,429.02-6,291,624.06-1,316,006.54

Finding the Fourth Proportional to 4,194,429.02, 6,291,624.06 and 1,316,006.54

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Solution

The fourth proportional to 4,194,429.02, 6,291,624.06 and 1,316,006.54 is: 1,974,003.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194,429.02 : 6,291,624.06 = 1,316,006.54 : x
  2. Step 2: Convert to fraction form
    4,194,429.02/6,291,624.06 = 1,316,006.54/x
  3. Step 3: Cross multiply
    4,194,429.02x = 6,291,624.06 × 1,316,006.54
  4. Step 4: Simplify right side
    4,194,429.02x = 8,279,818,410,181.35
  5. Step 5: Solve for x
    x = 8,279,818,410,181.35/4,194,429.02
  6. Step 6: Final answer
    x = 1,974,003.70

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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.