Home / 1,068,852.76-1,475,040.68-609,958.20

Finding the Fourth Proportional to 1,068,852.76, 1,475,040.68 and 609,958.20

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Solution

The fourth proportional to 1,068,852.76, 1,475,040.68 and 609,958.20 is: 841,755.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,852.76 : 1,475,040.68 = 609,958.20 : x
  2. Step 2: Convert to fraction form
    1,068,852.76/1,475,040.68 = 609,958.20/x
  3. Step 3: Cross multiply
    1,068,852.76x = 1,475,040.68 × 609,958.20
  4. Step 4: Simplify right side
    1,068,852.76x = 899,713,158,099.58
  5. Step 5: Solve for x
    x = 899,713,158,099.58/1,068,852.76
  6. Step 6: Final answer
    x = 841,755.94

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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.