Home / 1,274,405.92-1,758,730.04-701,499.40

Finding the Fourth Proportional to 1,274,405.92, 1,758,730.04 and 701,499.40

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Solution

The fourth proportional to 1,274,405.92, 1,758,730.04 and 701,499.40 is: 968,096.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,405.92 : 1,758,730.04 = 701,499.40 : x
  2. Step 2: Convert to fraction form
    1,274,405.92/1,758,730.04 = 701,499.40/x
  3. Step 3: Cross multiply
    1,274,405.92x = 1,758,730.04 × 701,499.40
  4. Step 4: Simplify right side
    1,274,405.92x = 1,233,748,072,441.13
  5. Step 5: Solve for x
    x = 1,233,748,072,441.13/1,274,405.92
  6. Step 6: Final answer
    x = 968,096.62

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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.