Home / 7,355,409.92-10,151,863.68-4,603,376.60

Finding the Fourth Proportional to 7,355,409.92, 10,151,863.68 and 4,603,376.60

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Solution

The fourth proportional to 7,355,409.92, 10,151,863.68 and 4,603,376.60 is: 6,353,534.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355,409.92 : 10,151,863.68 = 4,603,376.60 : x
  2. Step 2: Convert to fraction form
    7,355,409.92/10,151,863.68 = 4,603,376.60/x
  3. Step 3: Cross multiply
    7,355,409.92x = 10,151,863.68 × 4,603,376.60
  4. Step 4: Simplify right side
    7,355,409.92x = 46,732,851,710,901.88
  5. Step 5: Solve for x
    x = 46,732,851,710,901.88/7,355,409.92
  6. Step 6: Final answer
    x = 6,353,534.64

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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.