Home / 1,110,423.90-1,532,389.86-601,126.26

Finding the Fourth Proportional to 1,110,423.90, 1,532,389.86 and 601,126.26

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Solution

The fourth proportional to 1,110,423.90, 1,532,389.86 and 601,126.26 is: 829,556.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,423.90 : 1,532,389.86 = 601,126.26 : x
  2. Step 2: Convert to fraction form
    1,110,423.90/1,532,389.86 = 601,126.26/x
  3. Step 3: Cross multiply
    1,110,423.90x = 1,532,389.86 × 601,126.26
  4. Step 4: Simplify right side
    1,110,423.90x = 921,159,785,403.72
  5. Step 5: Solve for x
    x = 921,159,785,403.72/1,110,423.90
  6. Step 6: Final answer
    x = 829,556.88

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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.