Home / 1,473,660.74-2,210,491.00-408,702.80

Finding the Fourth Proportional to 1,473,660.74, 2,210,491.00 and 408,702.80

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Solution

The fourth proportional to 1,473,660.74, 2,210,491.00 and 408,702.80 is: 613,054.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,660.74 : 2,210,491.00 = 408,702.80 : x
  2. Step 2: Convert to fraction form
    1,473,660.74/2,210,491.00 = 408,702.80/x
  3. Step 3: Cross multiply
    1,473,660.74x = 2,210,491.00 × 408,702.80
  4. Step 4: Simplify right side
    1,473,660.74x = 903,433,863,428.66
  5. Step 5: Solve for x
    x = 903,433,863,428.66/1,473,660.74
  6. Step 6: Final answer
    x = 613,054.17

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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.