Home / 964,925.89-1,330,726.04-602,383.12

Finding the Fourth Proportional to 964,925.89, 1,330,726.04 and 602,383.12

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Solution

The fourth proportional to 964,925.89, 1,330,726.04 and 602,383.12 is: 830,744.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,925.89 : 1,330,726.04 = 602,383.12 : x
  2. Step 2: Convert to fraction form
    964,925.89/1,330,726.04 = 602,383.12/x
  3. Step 3: Cross multiply
    964,925.89x = 1,330,726.04 × 602,383.12
  4. Step 4: Simplify right side
    964,925.89x = 801,606,897,186.82
  5. Step 5: Solve for x
    x = 801,606,897,186.82/964,925.89
  6. Step 6: Final answer
    x = 830,744.53

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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.