Home / 6,223,813.70-9,335,720.55-5,845,900.10

Finding the Fourth Proportional to 6,223,813.70, 9,335,720.55 and 5,845,900.10

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Solution

The fourth proportional to 6,223,813.70, 9,335,720.55 and 5,845,900.10 is: 8,768,850.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,813.70 : 9,335,720.55 = 5,845,900.10 : x
  2. Step 2: Convert to fraction form
    6,223,813.70/9,335,720.55 = 5,845,900.10/x
  3. Step 3: Cross multiply
    6,223,813.70x = 9,335,720.55 × 5,845,900.10
  4. Step 4: Simplify right side
    6,223,813.70x = 54,575,689,696,817.05
  5. Step 5: Solve for x
    x = 54,575,689,696,817.05/6,223,813.70
  6. Step 6: Final answer
    x = 8,768,850.15

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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.