Home / 2,708,650.84-3,737,980.02-1,485,073.48

Finding the Fourth Proportional to 2,708,650.84, 3,737,980.02 and 1,485,073.48

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Solution

The fourth proportional to 2,708,650.84, 3,737,980.02 and 1,485,073.48 is: 2,049,424.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,650.84 : 3,737,980.02 = 1,485,073.48 : x
  2. Step 2: Convert to fraction form
    2,708,650.84/3,737,980.02 = 1,485,073.48/x
  3. Step 3: Cross multiply
    2,708,650.84x = 3,737,980.02 × 1,485,073.48
  4. Step 4: Simplify right side
    2,708,650.84x = 5,551,174,996,471.87
  5. Step 5: Solve for x
    x = 5,551,174,996,471.87/2,708,650.84
  6. Step 6: Final answer
    x = 2,049,424.35

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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.