Home / 4,920,296.40-7,380,444.60-3,576,603.60

Finding the Fourth Proportional to 4,920,296.40, 7,380,444.60 and 3,576,603.60

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Solution

The fourth proportional to 4,920,296.40, 7,380,444.60 and 3,576,603.60 is: 5,364,905.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,296.40 : 7,380,444.60 = 3,576,603.60 : x
  2. Step 2: Convert to fraction form
    4,920,296.40/7,380,444.60 = 3,576,603.60/x
  3. Step 3: Cross multiply
    4,920,296.40x = 7,380,444.60 × 3,576,603.60
  4. Step 4: Simplify right side
    4,920,296.40x = 26,396,924,725,960.56
  5. Step 5: Solve for x
    x = 26,396,924,725,960.56/4,920,296.40
  6. Step 6: Final answer
    x = 5,364,905.40

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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.