Home / 3,626,646.70-5,439,970.05-2,563,764.70

Finding the Fourth Proportional to 3,626,646.70, 5,439,970.05 and 2,563,764.70

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Solution

The fourth proportional to 3,626,646.70, 5,439,970.05 and 2,563,764.70 is: 3,845,647.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,646.70 : 5,439,970.05 = 2,563,764.70 : x
  2. Step 2: Convert to fraction form
    3,626,646.70/5,439,970.05 = 2,563,764.70/x
  3. Step 3: Cross multiply
    3,626,646.70x = 5,439,970.05 × 2,563,764.70
  4. Step 4: Simplify right side
    3,626,646.70x = 13,946,803,183,247.24
  5. Step 5: Solve for x
    x = 13,946,803,183,247.24/3,626,646.70
  6. Step 6: Final answer
    x = 3,845,647.05

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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.