Home / 964,525.59-1,446,492.90-666,918.63

Finding the Fourth Proportional to 964,525.59, 1,446,492.90 and 666,918.63

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Solution

The fourth proportional to 964,525.59, 1,446,492.90 and 666,918.63 is: 1,000,173.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,525.59 : 1,446,492.90 = 666,918.63 : x
  2. Step 2: Convert to fraction form
    964,525.59/1,446,492.90 = 666,918.63/x
  3. Step 3: Cross multiply
    964,525.59x = 1,446,492.90 × 666,918.63
  4. Step 4: Simplify right side
    964,525.59x = 964,693,063,172.73
  5. Step 5: Solve for x
    x = 964,693,063,172.73/964,525.59
  6. Step 6: Final answer
    x = 1,000,173.63

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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.