Home / 7,316,673.36-10,975,577.92-2,198,703.76

Finding the Fourth Proportional to 7,316,673.36, 10,975,577.92 and 2,198,703.76

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Solution

The fourth proportional to 7,316,673.36, 10,975,577.92 and 2,198,703.76 is: 3,298,226.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,316,673.36 : 10,975,577.92 = 2,198,703.76 : x
  2. Step 2: Convert to fraction form
    7,316,673.36/10,975,577.92 = 2,198,703.76/x
  3. Step 3: Cross multiply
    7,316,673.36x = 10,975,577.92 × 2,198,703.76
  4. Step 4: Simplify right side
    7,316,673.36x = 24,132,044,440,876.98
  5. Step 5: Solve for x
    x = 24,132,044,440,876.98/7,316,673.36
  6. Step 6: Final answer
    x = 3,298,226.29

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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.