Home / 758,204.15-1,136,925.93-252,587.37

Finding the Fourth Proportional to 758,204.15, 1,136,925.93 and 252,587.37

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Solution

The fourth proportional to 758,204.15, 1,136,925.93 and 252,587.37 is: 378,754.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,204.15 : 1,136,925.93 = 252,587.37 : x
  2. Step 2: Convert to fraction form
    758,204.15/1,136,925.93 = 252,587.37/x
  3. Step 3: Cross multiply
    758,204.15x = 1,136,925.93 × 252,587.37
  4. Step 4: Simplify right side
    758,204.15x = 287,173,130,543.50
  5. Step 5: Solve for x
    x = 287,173,130,543.50/758,204.15
  6. Step 6: Final answer
    x = 378,754.36

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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.