Home / 6,530,973.30-9,787,156.40-4,811,594.94

Finding the Fourth Proportional to 6,530,973.30, 9,787,156.40 and 4,811,594.94

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Solution

The fourth proportional to 6,530,973.30, 9,787,156.40 and 4,811,594.94 is: 7,210,538.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,973.30 : 9,787,156.40 = 4,811,594.94 : x
  2. Step 2: Convert to fraction form
    6,530,973.30/9,787,156.40 = 4,811,594.94/x
  3. Step 3: Cross multiply
    6,530,973.30x = 9,787,156.40 × 4,811,594.94
  4. Step 4: Simplify right side
    6,530,973.30x = 47,091,832,211,228.62
  5. Step 5: Solve for x
    x = 47,091,832,211,228.62/6,530,973.30
  6. Step 6: Final answer
    x = 7,210,538.16

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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.