Home / 6,525,557.32-9,778,275.76-3,493,325.56

Finding the Fourth Proportional to 6,525,557.32, 9,778,275.76 and 3,493,325.56

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Solution

The fourth proportional to 6,525,557.32, 9,778,275.76 and 3,493,325.56 is: 5,234,602.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525,557.32 : 9,778,275.76 = 3,493,325.56 : x
  2. Step 2: Convert to fraction form
    6,525,557.32/9,778,275.76 = 3,493,325.56/x
  3. Step 3: Cross multiply
    6,525,557.32x = 9,778,275.76 × 3,493,325.56
  4. Step 4: Simplify right side
    6,525,557.32x = 34,158,700,645,136.43
  5. Step 5: Solve for x
    x = 34,158,700,645,136.43/6,525,557.32
  6. Step 6: Final answer
    x = 5,234,602.80

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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.