Home / 9,201,253.20-12,697,779.78-5,336,066.04

Finding the Fourth Proportional to 9,201,253.20, 12,697,779.78 and 5,336,066.04

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Solution

The fourth proportional to 9,201,253.20, 12,697,779.78 and 5,336,066.04 is: 7,363,800.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201,253.20 : 12,697,779.78 = 5,336,066.04 : x
  2. Step 2: Convert to fraction form
    9,201,253.20/12,697,779.78 = 5,336,066.04/x
  3. Step 3: Cross multiply
    9,201,253.20x = 12,697,779.78 × 5,336,066.04
  4. Step 4: Simplify right side
    9,201,253.20x = 67,756,191,467,456.67
  5. Step 5: Solve for x
    x = 67,756,191,467,456.67/9,201,253.20
  6. Step 6: Final answer
    x = 7,363,800.34

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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.