Home / 6,134,152.40-9,201,228.60-2,095,200.80

Finding the Fourth Proportional to 6,134,152.40, 9,201,228.60 and 2,095,200.80

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Solution

The fourth proportional to 6,134,152.40, 9,201,228.60 and 2,095,200.80 is: 3,142,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,152.40 : 9,201,228.60 = 2,095,200.80 : x
  2. Step 2: Convert to fraction form
    6,134,152.40/9,201,228.60 = 2,095,200.80/x
  3. Step 3: Cross multiply
    6,134,152.40x = 9,201,228.60 × 2,095,200.80
  4. Step 4: Simplify right side
    6,134,152.40x = 19,278,421,523,702.88
  5. Step 5: Solve for x
    x = 19,278,421,523,702.88/6,134,152.40
  6. Step 6: Final answer
    x = 3,142,801.20

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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.