Home / 5,623,365.60-8,435,048.40-5,348,114.40

Finding the Fourth Proportional to 5,623,365.60, 8,435,048.40 and 5,348,114.40

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Solution

The fourth proportional to 5,623,365.60, 8,435,048.40 and 5,348,114.40 is: 8,022,171.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,365.60 : 8,435,048.40 = 5,348,114.40 : x
  2. Step 2: Convert to fraction form
    5,623,365.60/8,435,048.40 = 5,348,114.40/x
  3. Step 3: Cross multiply
    5,623,365.60x = 8,435,048.40 × 5,348,114.40
  4. Step 4: Simplify right side
    5,623,365.60x = 45,111,603,812,736.97
  5. Step 5: Solve for x
    x = 45,111,603,812,736.97/5,623,365.60
  6. Step 6: Final answer
    x = 8,022,171.60

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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.