Home / 1,355,044.17-2,032,759.44-444,031.77

Finding the Fourth Proportional to 1,355,044.17, 2,032,759.44 and 444,031.77

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Solution

The fourth proportional to 1,355,044.17, 2,032,759.44 and 444,031.77 is: 666,110.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,355,044.17 : 2,032,759.44 = 444,031.77 : x
  2. Step 2: Convert to fraction form
    1,355,044.17/2,032,759.44 = 444,031.77/x
  3. Step 3: Cross multiply
    1,355,044.17x = 2,032,759.44 × 444,031.77
  4. Step 4: Simplify right side
    1,355,044.17x = 902,609,772,127.41
  5. Step 5: Solve for x
    x = 902,609,772,127.41/1,355,044.17
  6. Step 6: Final answer
    x = 666,110.96

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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.