Home / 1,306,452.60-1,958,916.19-506,799.75

Finding the Fourth Proportional to 1,306,452.60, 1,958,916.19 and 506,799.75

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Solution

The fourth proportional to 1,306,452.60, 1,958,916.19 and 506,799.75 is: 759,903.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,452.60 : 1,958,916.19 = 506,799.75 : x
  2. Step 2: Convert to fraction form
    1,306,452.60/1,958,916.19 = 506,799.75/x
  3. Step 3: Cross multiply
    1,306,452.60x = 1,958,916.19 × 506,799.75
  4. Step 4: Simplify right side
    1,306,452.60x = 992,778,223,034.37
  5. Step 5: Solve for x
    x = 992,778,223,034.37/1,306,452.60
  6. Step 6: Final answer
    x = 759,903.74

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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.