Home / 3,669,456.93-5,064,018.80-2,037,871.77

Finding the Fourth Proportional to 3,669,456.93, 5,064,018.80 and 2,037,871.77

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Solution

The fourth proportional to 3,669,456.93, 5,064,018.80 and 2,037,871.77 is: 2,812,356.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,456.93 : 5,064,018.80 = 2,037,871.77 : x
  2. Step 2: Convert to fraction form
    3,669,456.93/5,064,018.80 = 2,037,871.77/x
  3. Step 3: Cross multiply
    3,669,456.93x = 5,064,018.80 × 2,037,871.77
  4. Step 4: Simplify right side
    3,669,456.93x = 10,319,820,955,269.28
  5. Step 5: Solve for x
    x = 10,319,820,955,269.28/3,669,456.93
  6. Step 6: Final answer
    x = 2,812,356.47

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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.