Home / 959,094.29-1,323,352.54-551,117.31

Finding the Fourth Proportional to 959,094.29, 1,323,352.54 and 551,117.31

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Solution

The fourth proportional to 959,094.29, 1,323,352.54 and 551,117.31 is: 760,428.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,094.29 : 1,323,352.54 = 551,117.31 : x
  2. Step 2: Convert to fraction form
    959,094.29/1,323,352.54 = 551,117.31/x
  3. Step 3: Cross multiply
    959,094.29x = 1,323,352.54 × 551,117.31
  4. Step 4: Simplify right side
    959,094.29x = 729,322,492,026.47
  5. Step 5: Solve for x
    x = 729,322,492,026.47/959,094.29
  6. Step 6: Final answer
    x = 760,428.35

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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.