Home / 956,829.48-1,435,809.33-349,563.81

Finding the Fourth Proportional to 956,829.48, 1,435,809.33 and 349,563.81

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Solution

The fourth proportional to 956,829.48, 1,435,809.33 and 349,563.81 is: 524,552.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,829.48 : 1,435,809.33 = 349,563.81 : x
  2. Step 2: Convert to fraction form
    956,829.48/1,435,809.33 = 349,563.81/x
  3. Step 3: Cross multiply
    956,829.48x = 1,435,809.33 × 349,563.81
  4. Step 4: Simplify right side
    956,829.48x = 501,906,985,212.63
  5. Step 5: Solve for x
    x = 501,906,985,212.63/956,829.48
  6. Step 6: Final answer
    x = 524,552.18

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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.