Home / 3,657,586.70-5,047,470.06-2,026,099.74

Finding the Fourth Proportional to 3,657,586.70, 5,047,470.06 and 2,026,099.74

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Solution

The fourth proportional to 3,657,586.70, 5,047,470.06 and 2,026,099.74 is: 2,796,017.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,586.70 : 5,047,470.06 = 2,026,099.74 : x
  2. Step 2: Convert to fraction form
    3,657,586.70/5,047,470.06 = 2,026,099.74/x
  3. Step 3: Cross multiply
    3,657,586.70x = 5,047,470.06 × 2,026,099.74
  4. Step 4: Simplify right side
    3,657,586.70x = 10,226,677,776,223.78
  5. Step 5: Solve for x
    x = 10,226,677,776,223.78/3,657,586.70
  6. Step 6: Final answer
    x = 2,796,017.87

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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.