Home / 7,308,598.08-10,085,884.54-4,045,637.82

Finding the Fourth Proportional to 7,308,598.08, 10,085,884.54 and 4,045,637.82

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Solution

The fourth proportional to 7,308,598.08, 10,085,884.54 and 4,045,637.82 is: 5,582,990.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,598.08 : 10,085,884.54 = 4,045,637.82 : x
  2. Step 2: Convert to fraction form
    7,308,598.08/10,085,884.54 = 4,045,637.82/x
  3. Step 3: Cross multiply
    7,308,598.08x = 10,085,884.54 × 4,045,637.82
  4. Step 4: Simplify right side
    7,308,598.08x = 40,803,835,943,177.30
  5. Step 5: Solve for x
    x = 40,803,835,943,177.30/7,308,598.08
  6. Step 6: Final answer
    x = 5,582,990.81

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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.