Home / 4,444,192.06-6,666,288.54-1,249,318.57

Finding the Fourth Proportional to 4,444,192.06, 6,666,288.54 and 1,249,318.57

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Solution

The fourth proportional to 4,444,192.06, 6,666,288.54 and 1,249,318.57 is: 1,873,977.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444,192.06 : 6,666,288.54 = 1,249,318.57 : x
  2. Step 2: Convert to fraction form
    4,444,192.06/6,666,288.54 = 1,249,318.57/x
  3. Step 3: Cross multiply
    4,444,192.06x = 6,666,288.54 × 1,249,318.57
  4. Step 4: Simplify right side
    4,444,192.06x = 8,328,318,066,000.19
  5. Step 5: Solve for x
    x = 8,328,318,066,000.19/4,444,192.06
  6. Step 6: Final answer
    x = 1,873,977.98

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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.