Home / 1,473,665.27-2,210,497.74-408,707.28

Finding the Fourth Proportional to 1,473,665.27, 2,210,497.74 and 408,707.28

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Solution

The fourth proportional to 1,473,665.27, 2,210,497.74 and 408,707.28 is: 613,060.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,665.27 : 2,210,497.74 = 408,707.28 : x
  2. Step 2: Convert to fraction form
    1,473,665.27/2,210,497.74 = 408,707.28/x
  3. Step 3: Cross multiply
    1,473,665.27x = 2,210,497.74 × 408,707.28
  4. Step 4: Simplify right side
    1,473,665.27x = 903,446,518,761.55
  5. Step 5: Solve for x
    x = 903,446,518,761.55/1,473,665.27
  6. Step 6: Final answer
    x = 613,060.88

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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.