Home / 7,100,597.60-10,656,145.20-4,703,645.60

Finding the Fourth Proportional to 7,100,597.60, 10,656,145.20 and 4,703,645.60

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Solution

The fourth proportional to 7,100,597.60, 10,656,145.20 and 4,703,645.60 is: 7,058,945.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,597.60 : 10,656,145.20 = 4,703,645.60 : x
  2. Step 2: Convert to fraction form
    7,100,597.60/10,656,145.20 = 4,703,645.60/x
  3. Step 3: Cross multiply
    7,100,597.60x = 10,656,145.20 × 4,703,645.60
  4. Step 4: Simplify right side
    7,100,597.60x = 50,122,730,482,941.11
  5. Step 5: Solve for x
    x = 50,122,730,482,941.11/7,100,597.60
  6. Step 6: Final answer
    x = 7,058,945.36

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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.