Home / 5,206,598.40-7,809,897.60-5,100,310.20

Finding the Fourth Proportional to 5,206,598.40, 7,809,897.60 and 5,100,310.20

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Solution

The fourth proportional to 5,206,598.40, 7,809,897.60 and 5,100,310.20 is: 7,650,465.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,206,598.40 : 7,809,897.60 = 5,100,310.20 : x
  2. Step 2: Convert to fraction form
    5,206,598.40/7,809,897.60 = 5,100,310.20/x
  3. Step 3: Cross multiply
    5,206,598.40x = 7,809,897.60 × 5,100,310.20
  4. Step 4: Simplify right side
    5,206,598.40x = 39,832,900,390,235.52
  5. Step 5: Solve for x
    x = 39,832,900,390,235.52/5,206,598.40
  6. Step 6: Final answer
    x = 7,650,465.30

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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.