Home / 8,938,940.01-13,408,533.03-2,549,193.04

Finding the Fourth Proportional to 8,938,940.01, 13,408,533.03 and 2,549,193.04

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Solution

The fourth proportional to 8,938,940.01, 13,408,533.03 and 2,549,193.04 is: 3,823,824.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,938,940.01 : 13,408,533.03 = 2,549,193.04 : x
  2. Step 2: Convert to fraction form
    8,938,940.01/13,408,533.03 = 2,549,193.04/x
  3. Step 3: Cross multiply
    8,938,940.01x = 13,408,533.03 × 2,549,193.04
  4. Step 4: Simplify right side
    8,938,940.01x = 34,180,939,076,686.11
  5. Step 5: Solve for x
    x = 34,180,939,076,686.11/8,938,940.01
  6. Step 6: Final answer
    x = 3,823,824.64

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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.