Home / 3,009,892.02-4,516,314.12-1,412,584.98

Finding the Fourth Proportional to 3,009,892.02, 4,516,314.12 and 1,412,584.98

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Solution

The fourth proportional to 3,009,892.02, 4,516,314.12 and 1,412,584.98 is: 2,119,570.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,892.02 : 4,516,314.12 = 1,412,584.98 : x
  2. Step 2: Convert to fraction form
    3,009,892.02/4,516,314.12 = 1,412,584.98/x
  3. Step 3: Cross multiply
    3,009,892.02x = 4,516,314.12 × 1,412,584.98
  4. Step 4: Simplify right side
    3,009,892.02x = 6,379,677,490,873.92
  5. Step 5: Solve for x
    x = 6,379,677,490,873.92/3,009,892.02
  6. Step 6: Final answer
    x = 2,119,570.22

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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.