Home / 7,003,225.60-10,513,132.80-3,973,004.80

Finding the Fourth Proportional to 7,003,225.60, 10,513,132.80 and 3,973,004.80

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Solution

The fourth proportional to 7,003,225.60, 10,513,132.80 and 3,973,004.80 is: 5,964,212.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003,225.60 : 10,513,132.80 = 3,973,004.80 : x
  2. Step 2: Convert to fraction form
    7,003,225.60/10,513,132.80 = 3,973,004.80/x
  3. Step 3: Cross multiply
    7,003,225.60x = 10,513,132.80 × 3,973,004.80
  4. Step 4: Simplify right side
    7,003,225.60x = 41,768,727,077,437.44
  5. Step 5: Solve for x
    x = 41,768,727,077,437.44/7,003,225.60
  6. Step 6: Final answer
    x = 5,964,212.70

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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.