Home / 2,547,671.28-3,515,883.07-1,460,152.73

Finding the Fourth Proportional to 2,547,671.28, 3,515,883.07 and 1,460,152.73

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Solution

The fourth proportional to 2,547,671.28, 3,515,883.07 and 1,460,152.73 is: 2,015,066.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,671.28 : 3,515,883.07 = 1,460,152.73 : x
  2. Step 2: Convert to fraction form
    2,547,671.28/3,515,883.07 = 1,460,152.73/x
  3. Step 3: Cross multiply
    2,547,671.28x = 3,515,883.07 × 1,460,152.73
  4. Step 4: Simplify right side
    2,547,671.28x = 5,133,726,241,791.48
  5. Step 5: Solve for x
    x = 5,133,726,241,791.48/2,547,671.28
  6. Step 6: Final answer
    x = 2,015,066.18

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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.