Home / 3,010,666.13-4,154,723.37-1,634,009.86

Finding the Fourth Proportional to 3,010,666.13, 4,154,723.37 and 1,634,009.86

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Solution

The fourth proportional to 3,010,666.13, 4,154,723.37 and 1,634,009.86 is: 2,254,935.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,666.13 : 4,154,723.37 = 1,634,009.86 : x
  2. Step 2: Convert to fraction form
    3,010,666.13/4,154,723.37 = 1,634,009.86/x
  3. Step 3: Cross multiply
    3,010,666.13x = 4,154,723.37 × 1,634,009.86
  4. Step 4: Simplify right side
    3,010,666.13x = 6,788,858,955,048.09
  5. Step 5: Solve for x
    x = 6,788,858,955,048.09/3,010,666.13
  6. Step 6: Final answer
    x = 2,254,935.84

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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.