Home / 2,470,417.02-3,406,468.26-1,609,380.54

Finding the Fourth Proportional to 2,470,417.02, 3,406,468.26 and 1,609,380.54

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Solution

The fourth proportional to 2,470,417.02, 3,406,468.26 and 1,609,380.54 is: 2,219,181.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,417.02 : 3,406,468.26 = 1,609,380.54 : x
  2. Step 2: Convert to fraction form
    2,470,417.02/3,406,468.26 = 1,609,380.54/x
  3. Step 3: Cross multiply
    2,470,417.02x = 3,406,468.26 × 1,609,380.54
  4. Step 4: Simplify right side
    2,470,417.02x = 5,482,303,727,771.66
  5. Step 5: Solve for x
    x = 5,482,303,727,771.66/2,470,417.02
  6. Step 6: Final answer
    x = 2,219,181.49

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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.