Home / 1,346,886.55-2,020,329.62-898,483.11

Finding the Fourth Proportional to 1,346,886.55, 2,020,329.62 and 898,483.11

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Solution

The fourth proportional to 1,346,886.55, 2,020,329.62 and 898,483.11 is: 1,347,724.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,886.55 : 2,020,329.62 = 898,483.11 : x
  2. Step 2: Convert to fraction form
    1,346,886.55/2,020,329.62 = 898,483.11/x
  3. Step 3: Cross multiply
    1,346,886.55x = 2,020,329.62 × 898,483.11
  4. Step 4: Simplify right side
    1,346,886.55x = 1,815,232,040,202.72
  5. Step 5: Solve for x
    x = 1,815,232,040,202.72/1,346,886.55
  6. Step 6: Final answer
    x = 1,347,724.53

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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.