Home / 4,075,885.60-6,109,940.40-1,516,415.20

Finding the Fourth Proportional to 4,075,885.60, 6,109,940.40 and 1,516,415.20

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Solution

The fourth proportional to 4,075,885.60, 6,109,940.40 and 1,516,415.20 is: 2,273,176.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,885.60 : 6,109,940.40 = 1,516,415.20 : x
  2. Step 2: Convert to fraction form
    4,075,885.60/6,109,940.40 = 1,516,415.20/x
  3. Step 3: Cross multiply
    4,075,885.60x = 6,109,940.40 × 1,516,415.20
  4. Step 4: Simplify right side
    4,075,885.60x = 9,265,206,493,654.08
  5. Step 5: Solve for x
    x = 9,265,206,493,654.08/4,075,885.60
  6. Step 6: Final answer
    x = 2,273,176.29

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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.