Home / 5,476,323.60-8,214,485.40-4,953,776.40

Finding the Fourth Proportional to 5,476,323.60, 8,214,485.40 and 4,953,776.40

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Solution

The fourth proportional to 5,476,323.60, 8,214,485.40 and 4,953,776.40 is: 7,430,664.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,476,323.60 : 8,214,485.40 = 4,953,776.40 : x
  2. Step 2: Convert to fraction form
    5,476,323.60/8,214,485.40 = 4,953,776.40/x
  3. Step 3: Cross multiply
    5,476,323.60x = 8,214,485.40 × 4,953,776.40
  4. Step 4: Simplify right side
    5,476,323.60x = 40,692,723,912,664.56
  5. Step 5: Solve for x
    x = 40,692,723,912,664.56/5,476,323.60
  6. Step 6: Final answer
    x = 7,430,664.60

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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.