Home / 2,472,773.86-3,404,496.99-1,928,210.86

Finding the Fourth Proportional to 2,472,773.86, 3,404,496.99 and 1,928,210.86

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Solution

The fourth proportional to 2,472,773.86, 3,404,496.99 and 1,928,210.86 is: 2,654,746.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,773.86 : 3,404,496.99 = 1,928,210.86 : x
  2. Step 2: Convert to fraction form
    2,472,773.86/3,404,496.99 = 1,928,210.86/x
  3. Step 3: Cross multiply
    2,472,773.86x = 3,404,496.99 × 1,928,210.86
  4. Step 4: Simplify right side
    2,472,773.86x = 6,564,588,068,955.31
  5. Step 5: Solve for x
    x = 6,564,588,068,955.31/2,472,773.86
  6. Step 6: Final answer
    x = 2,654,746.63

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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.