Home / 710,392.16-1,065,602.82-237,081.62

Finding the Fourth Proportional to 710,392.16, 1,065,602.82 and 237,081.62

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Solution

The fourth proportional to 710,392.16, 1,065,602.82 and 237,081.62 is: 355,627.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,392.16 : 1,065,602.82 = 237,081.62 : x
  2. Step 2: Convert to fraction form
    710,392.16/1,065,602.82 = 237,081.62/x
  3. Step 3: Cross multiply
    710,392.16x = 1,065,602.82 × 237,081.62
  4. Step 4: Simplify right side
    710,392.16x = 252,634,837,514.15
  5. Step 5: Solve for x
    x = 252,634,837,514.15/710,392.16
  6. Step 6: Final answer
    x = 355,627.29

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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.