Home / 966,507.22-1,333,796.46-530,942.92

Finding the Fourth Proportional to 966,507.22, 1,333,796.46 and 530,942.92

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Solution

The fourth proportional to 966,507.22, 1,333,796.46 and 530,942.92 is: 732,710.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,507.22 : 1,333,796.46 = 530,942.92 : x
  2. Step 2: Convert to fraction form
    966,507.22/1,333,796.46 = 530,942.92/x
  3. Step 3: Cross multiply
    966,507.22x = 1,333,796.46 × 530,942.92
  4. Step 4: Simplify right side
    966,507.22x = 708,169,787,158.06
  5. Step 5: Solve for x
    x = 708,169,787,158.06/966,507.22
  6. Step 6: Final answer
    x = 732,710.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.