Home / 4,893,851.40-7,340,777.10-3,634,139.40

Finding the Fourth Proportional to 4,893,851.40, 7,340,777.10 and 3,634,139.40

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Solution

The fourth proportional to 4,893,851.40, 7,340,777.10 and 3,634,139.40 is: 5,451,209.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,851.40 : 7,340,777.10 = 3,634,139.40 : x
  2. Step 2: Convert to fraction form
    4,893,851.40/7,340,777.10 = 3,634,139.40/x
  3. Step 3: Cross multiply
    4,893,851.40x = 7,340,777.10 × 3,634,139.40
  4. Step 4: Simplify right side
    4,893,851.40x = 26,677,407,285,727.74
  5. Step 5: Solve for x
    x = 26,677,407,285,727.74/4,893,851.40
  6. Step 6: Final answer
    x = 5,451,209.10

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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.