Home / 8,194,038.91-11,307,774.25-4,522,956.40

Finding the Fourth Proportional to 8,194,038.91, 11,307,774.25 and 4,522,956.40

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Solution

The fourth proportional to 8,194,038.91, 11,307,774.25 and 4,522,956.40 is: 6,241,680.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,038.91 : 11,307,774.25 = 4,522,956.40 : x
  2. Step 2: Convert to fraction form
    8,194,038.91/11,307,774.25 = 4,522,956.40/x
  3. Step 3: Cross multiply
    8,194,038.91x = 11,307,774.25 × 4,522,956.40
  4. Step 4: Simplify right side
    8,194,038.91x = 51,144,569,933,581.12
  5. Step 5: Solve for x
    x = 51,144,569,933,581.12/8,194,038.91
  6. Step 6: Final answer
    x = 6,241,680.14

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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.