Home / 7,493,302.81-10,340,757.60-4,055,543.83

Finding the Fourth Proportional to 7,493,302.81, 10,340,757.60 and 4,055,543.83

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Solution

The fourth proportional to 7,493,302.81, 10,340,757.60 and 4,055,543.83 is: 5,596,650.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,493,302.81 : 10,340,757.60 = 4,055,543.83 : x
  2. Step 2: Convert to fraction form
    7,493,302.81/10,340,757.60 = 4,055,543.83/x
  3. Step 3: Cross multiply
    7,493,302.81x = 10,340,757.60 × 4,055,543.83
  4. Step 4: Simplify right side
    7,493,302.81x = 41,937,395,630,501.82
  5. Step 5: Solve for x
    x = 41,937,395,630,501.82/7,493,302.81
  6. Step 6: Final answer
    x = 5,596,650.33

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.