Home / 1,374,123.58-2,060,219.56-605,256.40

Finding the Fourth Proportional to 1,374,123.58, 2,060,219.56 and 605,256.40

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Solution

The fourth proportional to 1,374,123.58, 2,060,219.56 and 605,256.40 is: 907,459.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,123.58 : 2,060,219.56 = 605,256.40 : x
  2. Step 2: Convert to fraction form
    1,374,123.58/2,060,219.56 = 605,256.40/x
  3. Step 3: Cross multiply
    1,374,123.58x = 2,060,219.56 × 605,256.40
  4. Step 4: Simplify right side
    1,374,123.58x = 1,246,961,074,095.18
  5. Step 5: Solve for x
    x = 1,246,961,074,095.18/1,374,123.58
  6. Step 6: Final answer
    x = 907,459.19

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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.