Home / 6,532,101.08-9,013,788.78-3,631,315.40

Finding the Fourth Proportional to 6,532,101.08, 9,013,788.78 and 3,631,315.40

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Solution

The fourth proportional to 6,532,101.08, 9,013,788.78 and 3,631,315.40 is: 5,010,931.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,532,101.08 : 9,013,788.78 = 3,631,315.40 : x
  2. Step 2: Convert to fraction form
    6,532,101.08/9,013,788.78 = 3,631,315.40/x
  3. Step 3: Cross multiply
    6,532,101.08x = 9,013,788.78 × 3,631,315.40
  4. Step 4: Simplify right side
    6,532,101.08x = 32,731,910,009,161.21
  5. Step 5: Solve for x
    x = 32,731,910,009,161.21/6,532,101.08
  6. Step 6: Final answer
    x = 5,010,931.34

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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.