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Finding the Fourth Proportional to 735,133.10, 1,030,236.10 and 735,133.10

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Solution

The fourth proportional to 735,133.10, 1,030,236.10 and 735,133.10 is: 1,030,236.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,133.10 : 1,030,236.10 = 735,133.10 : x
  2. Step 2: Convert to fraction form
    735,133.10/1,030,236.10 = 735,133.10/x
  3. Step 3: Cross multiply
    735,133.10x = 1,030,236.10 × 735,133.10
  4. Step 4: Simplify right side
    735,133.10x = 757,360,657,924.91
  5. Step 5: Solve for x
    x = 757,360,657,924.91/735,133.10
  6. Step 6: Final answer
    x = 1,030,236.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.