Home / 1,134,695.40-1,699,796.70-735,613.80

Finding the Fourth Proportional to 1,134,695.40, 1,699,796.70 and 735,613.80

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Solution

The fourth proportional to 1,134,695.40, 1,699,796.70 and 735,613.80 is: 1,101,964.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,695.40 : 1,699,796.70 = 735,613.80 : x
  2. Step 2: Convert to fraction form
    1,134,695.40/1,699,796.70 = 735,613.80/x
  3. Step 3: Cross multiply
    1,134,695.40x = 1,699,796.70 × 735,613.80
  4. Step 4: Simplify right side
    1,134,695.40x = 1,250,393,909,714.46
  5. Step 5: Solve for x
    x = 1,250,393,909,714.46/1,134,695.40
  6. Step 6: Final answer
    x = 1,101,964.38

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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.