Home / 1,110,479.10-1,532,459.25-601,181.34

Finding the Fourth Proportional to 1,110,479.10, 1,532,459.25 and 601,181.34

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Solution

The fourth proportional to 1,110,479.10, 1,532,459.25 and 601,181.34 is: 829,629.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,479.10 : 1,532,459.25 = 601,181.34 : x
  2. Step 2: Convert to fraction form
    1,110,479.10/1,532,459.25 = 601,181.34/x
  3. Step 3: Cross multiply
    1,110,479.10x = 1,532,459.25 × 601,181.34
  4. Step 4: Simplify right side
    1,110,479.10x = 921,285,905,410.40
  5. Step 5: Solve for x
    x = 921,285,905,410.40/1,110,479.10
  6. Step 6: Final answer
    x = 829,629.22

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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.