Home / 10,647,264.60-15,970,896.90-4,584,900.60

Finding the Fourth Proportional to 10,647,264.60, 15,970,896.90 and 4,584,900.60

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Solution

The fourth proportional to 10,647,264.60, 15,970,896.90 and 4,584,900.60 is: 6,877,350.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,647,264.60 : 15,970,896.90 = 4,584,900.60 : x
  2. Step 2: Convert to fraction form
    10,647,264.60/15,970,896.90 = 4,584,900.60/x
  3. Step 3: Cross multiply
    10,647,264.60x = 15,970,896.90 × 4,584,900.60
  4. Step 4: Simplify right side
    10,647,264.60x = 73,224,974,779,348.14
  5. Step 5: Solve for x
    x = 73,224,974,779,348.14/10,647,264.60
  6. Step 6: Final answer
    x = 6,877,350.90

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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.