Home / 1,474,917.18-2,034,116.46-1,016,776.86

Finding the Fourth Proportional to 1,474,917.18, 2,034,116.46 and 1,016,776.86

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Solution

The fourth proportional to 1,474,917.18, 2,034,116.46 and 1,016,776.86 is: 1,402,277.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,917.18 : 2,034,116.46 = 1,016,776.86 : x
  2. Step 2: Convert to fraction form
    1,474,917.18/2,034,116.46 = 1,016,776.86/x
  3. Step 3: Cross multiply
    1,474,917.18x = 2,034,116.46 × 1,016,776.86
  4. Step 4: Simplify right side
    1,474,917.18x = 2,068,242,547,073.12
  5. Step 5: Solve for x
    x = 2,068,242,547,073.12/1,474,917.18
  6. Step 6: Final answer
    x = 1,402,277.07

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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.