Home / 7,329,009.50-10,114,045.02-4,065,824.30

Finding the Fourth Proportional to 7,329,009.50, 10,114,045.02 and 4,065,824.30

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Solution

The fourth proportional to 7,329,009.50, 10,114,045.02 and 4,065,824.30 is: 5,610,844.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,009.50 : 10,114,045.02 = 4,065,824.30 : x
  2. Step 2: Convert to fraction form
    7,329,009.50/10,114,045.02 = 4,065,824.30/x
  3. Step 3: Cross multiply
    7,329,009.50x = 10,114,045.02 × 4,065,824.30
  4. Step 4: Simplify right side
    7,329,009.50x = 41,121,930,013,609.98
  5. Step 5: Solve for x
    x = 41,121,930,013,609.98/7,329,009.50
  6. Step 6: Final answer
    x = 5,610,844.14

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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.