Home / 1,473,663.75-2,210,495.51-408,705.80

Finding the Fourth Proportional to 1,473,663.75, 2,210,495.51 and 408,705.80

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Solution

The fourth proportional to 1,473,663.75, 2,210,495.51 and 408,705.80 is: 613,058.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,663.75 : 2,210,495.51 = 408,705.80 : x
  2. Step 2: Convert to fraction form
    1,473,663.75/2,210,495.51 = 408,705.80/x
  3. Step 3: Cross multiply
    1,473,663.75x = 2,210,495.51 × 408,705.80
  4. Step 4: Simplify right side
    1,473,663.75x = 903,442,322,714.95
  5. Step 5: Solve for x
    x = 903,442,322,714.95/1,473,663.75
  6. Step 6: Final answer
    x = 613,058.66

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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.