Home / 1,136,309.22-1,703,265.48-377,948.16

Finding the Fourth Proportional to 1,136,309.22, 1,703,265.48 and 377,948.16

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Solution

The fourth proportional to 1,136,309.22, 1,703,265.48 and 377,948.16 is: 566,523.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,309.22 : 1,703,265.48 = 377,948.16 : x
  2. Step 2: Convert to fraction form
    1,136,309.22/1,703,265.48 = 377,948.16/x
  3. Step 3: Cross multiply
    1,136,309.22x = 1,703,265.48 × 377,948.16
  4. Step 4: Simplify right side
    1,136,309.22x = 643,746,054,157.52
  5. Step 5: Solve for x
    x = 643,746,054,157.52/1,136,309.22
  6. Step 6: Final answer
    x = 566,523.66

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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.