Home / 6,061,732.05-8,365,071.65-3,308,439.21

Finding the Fourth Proportional to 6,061,732.05, 8,365,071.65 and 3,308,439.21

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Solution

The fourth proportional to 6,061,732.05, 8,365,071.65 and 3,308,439.21 is: 4,565,581.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,061,732.05 : 8,365,071.65 = 3,308,439.21 : x
  2. Step 2: Convert to fraction form
    6,061,732.05/8,365,071.65 = 3,308,439.21/x
  3. Step 3: Cross multiply
    6,061,732.05x = 8,365,071.65 × 3,308,439.21
  4. Step 4: Simplify right side
    6,061,732.05x = 27,675,331,041,319.40
  5. Step 5: Solve for x
    x = 27,675,331,041,319.40/6,061,732.05
  6. Step 6: Final answer
    x = 4,565,581.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.