Home / 1,462,386.45-2,193,938.64-1,030,947.02

Finding the Fourth Proportional to 1,462,386.45, 2,193,938.64 and 1,030,947.02

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Solution

The fourth proportional to 1,462,386.45, 2,193,938.64 and 1,030,947.02 is: 1,546,673.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,386.45 : 2,193,938.64 = 1,030,947.02 : x
  2. Step 2: Convert to fraction form
    1,462,386.45/2,193,938.64 = 1,030,947.02/x
  3. Step 3: Cross multiply
    1,462,386.45x = 2,193,938.64 × 1,030,947.02
  4. Step 4: Simplify right side
    1,462,386.45x = 2,261,834,491,158.44
  5. Step 5: Solve for x
    x = 2,261,834,491,158.44/1,462,386.45
  6. Step 6: Final answer
    x = 1,546,673.58

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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.