Home / 4,842,628.32-7,261,420.12-1,807,497.96

Finding the Fourth Proportional to 4,842,628.32, 7,261,420.12 and 1,807,497.96

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Solution

The fourth proportional to 4,842,628.32, 7,261,420.12 and 1,807,497.96 is: 2,710,305.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,628.32 : 7,261,420.12 = 1,807,497.96 : x
  2. Step 2: Convert to fraction form
    4,842,628.32/7,261,420.12 = 1,807,497.96/x
  3. Step 3: Cross multiply
    4,842,628.32x = 7,261,420.12 × 1,807,497.96
  4. Step 4: Simplify right side
    4,842,628.32x = 13,125,002,053,602.96
  5. Step 5: Solve for x
    x = 13,125,002,053,602.96/4,842,628.32
  6. Step 6: Final answer
    x = 2,710,305.48

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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.