Home / 7,296,645.08-10,071,298.68-4,199,549.60

Finding the Fourth Proportional to 7,296,645.08, 10,071,298.68 and 4,199,549.60

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Solution

The fourth proportional to 7,296,645.08, 10,071,298.68 and 4,199,549.60 is: 5,796,488.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,296,645.08 : 10,071,298.68 = 4,199,549.60 : x
  2. Step 2: Convert to fraction form
    7,296,645.08/10,071,298.68 = 4,199,549.60/x
  3. Step 3: Cross multiply
    7,296,645.08x = 10,071,298.68 × 4,199,549.60
  4. Step 4: Simplify right side
    7,296,645.08x = 42,294,918,343,074.52
  5. Step 5: Solve for x
    x = 42,294,918,343,074.52/7,296,645.08
  6. Step 6: Final answer
    x = 5,796,488.37

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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.