Home / 4,930,200.90-7,395,301.35-1,564,748.10

Finding the Fourth Proportional to 4,930,200.90, 7,395,301.35 and 1,564,748.10

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Solution

The fourth proportional to 4,930,200.90, 7,395,301.35 and 1,564,748.10 is: 2,347,122.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,200.90 : 7,395,301.35 = 1,564,748.10 : x
  2. Step 2: Convert to fraction form
    4,930,200.90/7,395,301.35 = 1,564,748.10/x
  3. Step 3: Cross multiply
    4,930,200.90x = 7,395,301.35 × 1,564,748.10
  4. Step 4: Simplify right side
    4,930,200.90x = 11,571,783,736,339.94
  5. Step 5: Solve for x
    x = 11,571,783,736,339.94/4,930,200.90
  6. Step 6: Final answer
    x = 2,347,122.15

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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.