Home / 1,130,552.50-1,696,091.06-372,366.76

Finding the Fourth Proportional to 1,130,552.50, 1,696,091.06 and 372,366.76

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Solution

The fourth proportional to 1,130,552.50, 1,696,091.06 and 372,366.76 is: 558,636.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,552.50 : 1,696,091.06 = 372,366.76 : x
  2. Step 2: Convert to fraction form
    1,130,552.50/1,696,091.06 = 372,366.76/x
  3. Step 3: Cross multiply
    1,130,552.50x = 1,696,091.06 × 372,366.76
  4. Step 4: Simplify right side
    1,130,552.50x = 631,567,924,920.45
  5. Step 5: Solve for x
    x = 631,567,924,920.45/1,130,552.50
  6. Step 6: Final answer
    x = 558,636.53

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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.