Home / 950,737.33-1,312,018.67-515,154.34

Finding the Fourth Proportional to 950,737.33, 1,312,018.67 and 515,154.34

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Solution

The fourth proportional to 950,737.33, 1,312,018.67 and 515,154.34 is: 710,913.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,737.33 : 1,312,018.67 = 515,154.34 : x
  2. Step 2: Convert to fraction form
    950,737.33/1,312,018.67 = 515,154.34/x
  3. Step 3: Cross multiply
    950,737.33x = 1,312,018.67 × 515,154.34
  4. Step 4: Simplify right side
    950,737.33x = 675,892,110,019.37
  5. Step 5: Solve for x
    x = 675,892,110,019.37/950,737.33
  6. Step 6: Final answer
    x = 710,913.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.