Home / 7,224,023.32-10,834,376.79-4,306,941.59

Finding the Fourth Proportional to 7,224,023.32, 10,834,376.79 and 4,306,941.59

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Solution

The fourth proportional to 7,224,023.32, 10,834,376.79 and 4,306,941.59 is: 6,459,423.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,023.32 : 10,834,376.79 = 4,306,941.59 : x
  2. Step 2: Convert to fraction form
    7,224,023.32/10,834,376.79 = 4,306,941.59/x
  3. Step 3: Cross multiply
    7,224,023.32x = 10,834,376.79 × 4,306,941.59
  4. Step 4: Simplify right side
    7,224,023.32x = 46,663,028,009,349.05
  5. Step 5: Solve for x
    x = 46,663,028,009,349.05/7,224,023.32
  6. Step 6: Final answer
    x = 6,459,423.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.