Home / 2,950,387.60-4,425,727.20-1,533,211.60

Finding the Fourth Proportional to 2,950,387.60, 4,425,727.20 and 1,533,211.60

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Solution

The fourth proportional to 2,950,387.60, 4,425,727.20 and 1,533,211.60 is: 2,299,893.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,387.60 : 4,425,727.20 = 1,533,211.60 : x
  2. Step 2: Convert to fraction form
    2,950,387.60/4,425,727.20 = 1,533,211.60/x
  3. Step 3: Cross multiply
    2,950,387.60x = 4,425,727.20 × 1,533,211.60
  4. Step 4: Simplify right side
    2,950,387.60x = 6,785,576,281,475.52
  5. Step 5: Solve for x
    x = 6,785,576,281,475.52/2,950,387.60
  6. Step 6: Final answer
    x = 2,299,893.17

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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.