Home / 944,602.72-1,416,605.92-375,736.48

Finding the Fourth Proportional to 944,602.72, 1,416,605.92 and 375,736.48

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Solution

The fourth proportional to 944,602.72, 1,416,605.92 and 375,736.48 is: 563,486.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,602.72 : 1,416,605.92 = 375,736.48 : x
  2. Step 2: Convert to fraction form
    944,602.72/1,416,605.92 = 375,736.48/x
  3. Step 3: Cross multiply
    944,602.72x = 1,416,605.92 × 375,736.48
  4. Step 4: Simplify right side
    944,602.72x = 532,270,521,927.96
  5. Step 5: Solve for x
    x = 532,270,521,927.96/944,602.72
  6. Step 6: Final answer
    x = 563,486.12

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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.