Home / 2,026,972.81-3,041,341.31-1,270,547.83

Finding the Fourth Proportional to 2,026,972.81, 3,041,341.31 and 1,270,547.83

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Solution

The fourth proportional to 2,026,972.81, 3,041,341.31 and 1,270,547.83 is: 1,906,374.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,972.81 : 3,041,341.31 = 1,270,547.83 : x
  2. Step 2: Convert to fraction form
    2,026,972.81/3,041,341.31 = 1,270,547.83/x
  3. Step 3: Cross multiply
    2,026,972.81x = 3,041,341.31 × 1,270,547.83
  4. Step 4: Simplify right side
    2,026,972.81x = 3,864,169,601,709.86
  5. Step 5: Solve for x
    x = 3,864,169,601,709.86/2,026,972.81
  6. Step 6: Final answer
    x = 1,906,374.66

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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.