Home / 1,011,593.34-1,395,982.28-552,698.01

Finding the Fourth Proportional to 1,011,593.34, 1,395,982.28 and 552,698.01

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Solution

The fourth proportional to 1,011,593.34, 1,395,982.28 and 552,698.01 is: 762,714.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,593.34 : 1,395,982.28 = 552,698.01 : x
  2. Step 2: Convert to fraction form
    1,011,593.34/1,395,982.28 = 552,698.01/x
  3. Step 3: Cross multiply
    1,011,593.34x = 1,395,982.28 × 552,698.01
  4. Step 4: Simplify right side
    1,011,593.34x = 771,556,625,387.77
  5. Step 5: Solve for x
    x = 771,556,625,387.77/1,011,593.34
  6. Step 6: Final answer
    x = 762,714.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.