Home / 936,582.72-1,404,012.93-337,397.34

Finding the Fourth Proportional to 936,582.72, 1,404,012.93 and 337,397.34

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Solution

The fourth proportional to 936,582.72, 1,404,012.93 and 337,397.34 is: 505,785.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,582.72 : 1,404,012.93 = 337,397.34 : x
  2. Step 2: Convert to fraction form
    936,582.72/1,404,012.93 = 337,397.34/x
  3. Step 3: Cross multiply
    936,582.72x = 1,404,012.93 × 337,397.34
  4. Step 4: Simplify right side
    936,582.72x = 473,710,227,907.61
  5. Step 5: Solve for x
    x = 473,710,227,907.61/936,582.72
  6. Step 6: Final answer
    x = 505,785.79

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1.5x scale

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.