Home / 7,010,847.80-10,516,271.70-3,609,625.40

Finding the Fourth Proportional to 7,010,847.80, 10,516,271.70 and 3,609,625.40

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Solution

The fourth proportional to 7,010,847.80, 10,516,271.70 and 3,609,625.40 is: 5,414,438.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010,847.80 : 10,516,271.70 = 3,609,625.40 : x
  2. Step 2: Convert to fraction form
    7,010,847.80/10,516,271.70 = 3,609,625.40/x
  3. Step 3: Cross multiply
    7,010,847.80x = 10,516,271.70 × 3,609,625.40
  4. Step 4: Simplify right side
    7,010,847.80x = 37,959,801,441,621.18
  5. Step 5: Solve for x
    x = 37,959,801,441,621.18/7,010,847.80
  6. Step 6: Final answer
    x = 5,414,438.10

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1.5x scale

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.