Home / 1,356,315.60-2,034,813.60-598,301.40

Finding the Fourth Proportional to 1,356,315.60, 2,034,813.60 and 598,301.40

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Solution

The fourth proportional to 1,356,315.60, 2,034,813.60 and 598,301.40 is: 897,602.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,315.60 : 2,034,813.60 = 598,301.40 : x
  2. Step 2: Convert to fraction form
    1,356,315.60/2,034,813.60 = 598,301.40/x
  3. Step 3: Cross multiply
    1,356,315.60x = 2,034,813.60 × 598,301.40
  4. Step 4: Simplify right side
    1,356,315.60x = 1,217,431,825,619.04
  5. Step 5: Solve for x
    x = 1,217,431,825,619.04/1,356,315.60
  6. Step 6: Final answer
    x = 897,602.17

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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.