Home / 1,536,401.48-2,303,300.77-637,282.04

Finding the Fourth Proportional to 1,536,401.48, 2,303,300.77 and 637,282.04

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Solution

The fourth proportional to 1,536,401.48, 2,303,300.77 and 637,282.04 is: 955,383.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,401.48 : 2,303,300.77 = 637,282.04 : x
  2. Step 2: Convert to fraction form
    1,536,401.48/2,303,300.77 = 637,282.04/x
  3. Step 3: Cross multiply
    1,536,401.48x = 2,303,300.77 × 637,282.04
  4. Step 4: Simplify right side
    1,536,401.48x = 1,467,852,200,329.46
  5. Step 5: Solve for x
    x = 1,467,852,200,329.46/1,536,401.48
  6. Step 6: Final answer
    x = 955,383.23

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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.