Home / 9,201,082.91-12,697,329.43-5,014,805.33

Finding the Fourth Proportional to 9,201,082.91, 12,697,329.43 and 5,014,805.33

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Solution

The fourth proportional to 9,201,082.91, 12,697,329.43 and 5,014,805.33 is: 6,920,341.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201,082.91 : 12,697,329.43 = 5,014,805.33 : x
  2. Step 2: Convert to fraction form
    9,201,082.91/12,697,329.43 = 5,014,805.33/x
  3. Step 3: Cross multiply
    9,201,082.91x = 12,697,329.43 × 5,014,805.33
  4. Step 4: Simplify right side
    9,201,082.91x = 63,674,635,340,341.69
  5. Step 5: Solve for x
    x = 63,674,635,340,341.69/9,201,082.91
  6. Step 6: Final answer
    x = 6,920,341.44

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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.