Home / 7,329,003.71-10,114,211.26-4,021,297.07

Finding the Fourth Proportional to 7,329,003.71, 10,114,211.26 and 4,021,297.07

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Solution

The fourth proportional to 7,329,003.71, 10,114,211.26 and 4,021,297.07 is: 5,549,492.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,003.71 : 10,114,211.26 = 4,021,297.07 : x
  2. Step 2: Convert to fraction form
    7,329,003.71/10,114,211.26 = 4,021,297.07/x
  3. Step 3: Cross multiply
    7,329,003.71x = 10,114,211.26 × 4,021,297.07
  4. Step 4: Simplify right side
    7,329,003.71x = 40,672,248,105,199.01
  5. Step 5: Solve for x
    x = 40,672,248,105,199.01/7,329,003.71
  6. Step 6: Final answer
    x = 5,549,492.09

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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.