Home / 3,065,180.55-4,598,328.51-1,267,087.47

Finding the Fourth Proportional to 3,065,180.55, 4,598,328.51 and 1,267,087.47

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Solution

The fourth proportional to 3,065,180.55, 4,598,328.51 and 1,267,087.47 is: 1,900,861.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,180.55 : 4,598,328.51 = 1,267,087.47 : x
  2. Step 2: Convert to fraction form
    3,065,180.55/4,598,328.51 = 1,267,087.47/x
  3. Step 3: Cross multiply
    3,065,180.55x = 4,598,328.51 × 1,267,087.47
  4. Step 4: Simplify right side
    3,065,180.55x = 5,826,484,437,964.77
  5. Step 5: Solve for x
    x = 5,826,484,437,964.77/3,065,180.55
  6. Step 6: Final answer
    x = 1,900,861.74

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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.