Home / 2,983,152.60-4,476,284.10-1,300,426.20

Finding the Fourth Proportional to 2,983,152.60, 4,476,284.10 and 1,300,426.20

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Solution

The fourth proportional to 2,983,152.60, 4,476,284.10 and 1,300,426.20 is: 1,951,317.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,152.60 : 4,476,284.10 = 1,300,426.20 : x
  2. Step 2: Convert to fraction form
    2,983,152.60/4,476,284.10 = 1,300,426.20/x
  3. Step 3: Cross multiply
    2,983,152.60x = 4,476,284.10 × 1,300,426.20
  4. Step 4: Simplify right side
    2,983,152.60x = 5,821,077,122,283.42
  5. Step 5: Solve for x
    x = 5,821,077,122,283.42/2,983,152.60
  6. Step 6: Final answer
    x = 1,951,317.25

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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.