Home / 6,913,082.16-9,537,392.58-4,330,266.48

Finding the Fourth Proportional to 6,913,082.16, 9,537,392.58 and 4,330,266.48

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Solution

The fourth proportional to 6,913,082.16, 9,537,392.58 and 4,330,266.48 is: 5,974,101.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,082.16 : 9,537,392.58 = 4,330,266.48 : x
  2. Step 2: Convert to fraction form
    6,913,082.16/9,537,392.58 = 4,330,266.48/x
  3. Step 3: Cross multiply
    6,913,082.16x = 9,537,392.58 × 4,330,266.48
  4. Step 4: Simplify right side
    6,913,082.16x = 41,299,451,395,774.73
  5. Step 5: Solve for x
    x = 41,299,451,395,774.73/6,913,082.16
  6. Step 6: Final answer
    x = 5,974,101.05

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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.