Home / 735,136.70-1,031,290.90-735,136.70

Finding the Fourth Proportional to 735,136.70, 1,031,290.90 and 735,136.70

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Solution

The fourth proportional to 735,136.70, 1,031,290.90 and 735,136.70 is: 1,031,290.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,136.70 : 1,031,290.90 = 735,136.70 : x
  2. Step 2: Convert to fraction form
    735,136.70/1,031,290.90 = 735,136.70/x
  3. Step 3: Cross multiply
    735,136.70x = 1,031,290.90 × 735,136.70
  4. Step 4: Simplify right side
    735,136.70x = 758,139,788,966.03
  5. Step 5: Solve for x
    x = 758,139,788,966.03/735,136.70
  6. Step 6: Final answer
    x = 1,031,290.90

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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.