Home / 1,951,066.08-2,692,390.32-1,068,008.94

Finding the Fourth Proportional to 1,951,066.08, 2,692,390.32 and 1,068,008.94

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Solution

The fourth proportional to 1,951,066.08, 2,692,390.32 and 1,068,008.94 is: 1,473,808.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,066.08 : 2,692,390.32 = 1,068,008.94 : x
  2. Step 2: Convert to fraction form
    1,951,066.08/2,692,390.32 = 1,068,008.94/x
  3. Step 3: Cross multiply
    1,951,066.08x = 2,692,390.32 × 1,068,008.94
  4. Step 4: Simplify right side
    1,951,066.08x = 2,875,496,931,729.46
  5. Step 5: Solve for x
    x = 2,875,496,931,729.46/1,951,066.08
  6. Step 6: Final answer
    x = 1,473,808.07

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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.