Home / 1,566,151.05-2,349,226.58-1,485,280.65

Finding the Fourth Proportional to 1,566,151.05, 2,349,226.58 and 1,485,280.65

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Solution

The fourth proportional to 1,566,151.05, 2,349,226.58 and 1,485,280.65 is: 2,227,920.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,151.05 : 2,349,226.58 = 1,485,280.65 : x
  2. Step 2: Convert to fraction form
    1,566,151.05/2,349,226.58 = 1,485,280.65/x
  3. Step 3: Cross multiply
    1,566,151.05x = 2,349,226.58 × 1,485,280.65
  4. Step 4: Simplify right side
    1,566,151.05x = 3,489,260,774,313.27
  5. Step 5: Solve for x
    x = 3,489,260,774,313.27/1,566,151.05
  6. Step 6: Final answer
    x = 2,227,920.98

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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.