Home / 1,359,600.78-2,039,595.27-506,599.71

Finding the Fourth Proportional to 1,359,600.78, 2,039,595.27 and 506,599.71

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Solution

The fourth proportional to 1,359,600.78, 2,039,595.27 and 506,599.71 is: 759,971.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,600.78 : 2,039,595.27 = 506,599.71 : x
  2. Step 2: Convert to fraction form
    1,359,600.78/2,039,595.27 = 506,599.71/x
  3. Step 3: Cross multiply
    1,359,600.78x = 2,039,595.27 × 506,599.71
  4. Step 4: Simplify right side
    1,359,600.78x = 1,033,258,372,299.37
  5. Step 5: Solve for x
    x = 1,033,258,372,299.37/1,359,600.78
  6. Step 6: Final answer
    x = 759,971.89

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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.