Home / 971,364.30-1,457,046.45-952,701.90

Finding the Fourth Proportional to 971,364.30, 1,457,046.45 and 952,701.90

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Solution

The fourth proportional to 971,364.30, 1,457,046.45 and 952,701.90 is: 1,429,052.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,364.30 : 1,457,046.45 = 952,701.90 : x
  2. Step 2: Convert to fraction form
    971,364.30/1,457,046.45 = 952,701.90/x
  3. Step 3: Cross multiply
    971,364.30x = 1,457,046.45 × 952,701.90
  4. Step 4: Simplify right side
    971,364.30x = 1,388,130,921,303.25
  5. Step 5: Solve for x
    x = 1,388,130,921,303.25/971,364.30
  6. Step 6: Final answer
    x = 1,429,052.85

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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.