Home / 7,306,543.08-10,082,929.74-4,043,158.98

Finding the Fourth Proportional to 7,306,543.08, 10,082,929.74 and 4,043,158.98

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Solution

The fourth proportional to 7,306,543.08, 10,082,929.74 and 4,043,158.98 is: 5,579,504.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,543.08 : 10,082,929.74 = 4,043,158.98 : x
  2. Step 2: Convert to fraction form
    7,306,543.08/10,082,929.74 = 4,043,158.98/x
  3. Step 3: Cross multiply
    7,306,543.08x = 10,082,929.74 × 4,043,158.98
  4. Step 4: Simplify right side
    7,306,543.08x = 40,766,887,922,990.06
  5. Step 5: Solve for x
    x = 40,766,887,922,990.06/7,306,543.08
  6. Step 6: Final answer
    x = 5,579,504.22

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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.