Home / 6,912,302.24-10,367,543.02-2,054,505.04

Finding the Fourth Proportional to 6,912,302.24, 10,367,543.02 and 2,054,505.04

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Solution

The fourth proportional to 6,912,302.24, 10,367,543.02 and 2,054,505.04 is: 3,081,486.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,302.24 : 10,367,543.02 = 2,054,505.04 : x
  2. Step 2: Convert to fraction form
    6,912,302.24/10,367,543.02 = 2,054,505.04/x
  3. Step 3: Cross multiply
    6,912,302.24x = 10,367,543.02 × 2,054,505.04
  4. Step 4: Simplify right side
    6,912,302.24x = 21,300,169,387,006.82
  5. Step 5: Solve for x
    x = 21,300,169,387,006.82/6,912,302.24
  6. Step 6: Final answer
    x = 3,081,486.98

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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.