Home / 1,488,335.56-2,232,495.01-541,706.25

Finding the Fourth Proportional to 1,488,335.56, 2,232,495.01 and 541,706.25

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Solution

The fourth proportional to 1,488,335.56, 2,232,495.01 and 541,706.25 is: 812,556.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,335.56 : 2,232,495.01 = 541,706.25 : x
  2. Step 2: Convert to fraction form
    1,488,335.56/2,232,495.01 = 541,706.25/x
  3. Step 3: Cross multiply
    1,488,335.56x = 2,232,495.01 × 541,706.25
  4. Step 4: Simplify right side
    1,488,335.56x = 1,209,356,500,010.81
  5. Step 5: Solve for x
    x = 1,209,356,500,010.81/1,488,335.56
  6. Step 6: Final answer
    x = 812,556.34

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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.