Home / 964,511.85-1,446,472.26-666,904.89

Finding the Fourth Proportional to 964,511.85, 1,446,472.26 and 666,904.89

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Solution

The fourth proportional to 964,511.85, 1,446,472.26 and 666,904.89 is: 1,000,153.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,511.85 : 1,446,472.26 = 666,904.89 : x
  2. Step 2: Convert to fraction form
    964,511.85/1,446,472.26 = 666,904.89/x
  3. Step 3: Cross multiply
    964,511.85x = 1,446,472.26 × 666,904.89
  4. Step 4: Simplify right side
    964,511.85x = 964,659,423,443.35
  5. Step 5: Solve for x
    x = 964,659,423,443.35/964,511.85
  6. Step 6: Final answer
    x = 1,000,153.00

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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.