Home / 1,180,893.14-1,629,585.51-697,613.48

Finding the Fourth Proportional to 1,180,893.14, 1,629,585.51 and 697,613.48

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Solution

The fourth proportional to 1,180,893.14, 1,629,585.51 and 697,613.48 is: 962,678.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,893.14 : 1,629,585.51 = 697,613.48 : x
  2. Step 2: Convert to fraction form
    1,180,893.14/1,629,585.51 = 697,613.48/x
  3. Step 3: Cross multiply
    1,180,893.14x = 1,629,585.51 × 697,613.48
  4. Step 4: Simplify right side
    1,180,893.14x = 1,136,820,818,588.67
  5. Step 5: Solve for x
    x = 1,136,820,818,588.67/1,180,893.14
  6. Step 6: Final answer
    x = 962,678.82

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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.