Home / 1,473,722.19-2,210,583.10-408,764.24

Finding the Fourth Proportional to 1,473,722.19, 2,210,583.10 and 408,764.24

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Solution

The fourth proportional to 1,473,722.19, 2,210,583.10 and 408,764.24 is: 613,146.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,722.19 : 2,210,583.10 = 408,764.24 : x
  2. Step 2: Convert to fraction form
    1,473,722.19/2,210,583.10 = 408,764.24/x
  3. Step 3: Cross multiply
    1,473,722.19x = 2,210,583.10 × 408,764.24
  4. Step 4: Simplify right side
    1,473,722.19x = 903,607,320,828.34
  5. Step 5: Solve for x
    x = 903,607,320,828.34/1,473,722.19
  6. Step 6: Final answer
    x = 613,146.31

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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.