Home / 964,554.02-1,446,535.42-666,947.06

Finding the Fourth Proportional to 964,554.02, 1,446,535.42 and 666,947.06

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Solution

The fourth proportional to 964,554.02, 1,446,535.42 and 666,947.06 is: 1,000,216.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,554.02 : 1,446,535.42 = 666,947.06 : x
  2. Step 2: Convert to fraction form
    964,554.02/1,446,535.42 = 666,947.06/x
  3. Step 3: Cross multiply
    964,554.02x = 1,446,535.42 × 666,947.06
  4. Step 4: Simplify right side
    964,554.02x = 964,762,545,554.87
  5. Step 5: Solve for x
    x = 964,762,545,554.87/964,554.02
  6. Step 6: Final answer
    x = 1,000,216.19

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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.