Home / 1,056,000.40-1,584,000.60-949,094.80

Finding the Fourth Proportional to 1,056,000.40, 1,584,000.60 and 949,094.80

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Solution

The fourth proportional to 1,056,000.40, 1,584,000.60 and 949,094.80 is: 1,423,642.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,000.40 : 1,584,000.60 = 949,094.80 : x
  2. Step 2: Convert to fraction form
    1,056,000.40/1,584,000.60 = 949,094.80/x
  3. Step 3: Cross multiply
    1,056,000.40x = 1,584,000.60 × 949,094.80
  4. Step 4: Simplify right side
    1,056,000.40x = 1,503,366,732,656.88
  5. Step 5: Solve for x
    x = 1,503,366,732,656.88/1,056,000.40
  6. Step 6: Final answer
    x = 1,423,642.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.