Home / 1,050,414.40-1,576,010.40-340,465.60

Finding the Fourth Proportional to 1,050,414.40, 1,576,010.40 and 340,465.60

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Solution

The fourth proportional to 1,050,414.40, 1,576,010.40 and 340,465.60 is: 510,824.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,414.40 : 1,576,010.40 = 340,465.60 : x
  2. Step 2: Convert to fraction form
    1,050,414.40/1,576,010.40 = 340,465.60/x
  3. Step 3: Cross multiply
    1,050,414.40x = 1,576,010.40 × 340,465.60
  4. Step 4: Simplify right side
    1,050,414.40x = 536,577,326,442.24
  5. Step 5: Solve for x
    x = 536,577,326,442.24/1,050,414.40
  6. Step 6: Final answer
    x = 510,824.42

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1.5x scale

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.