Home / 7,101,352.60-10,657,277.70-4,704,400.60

Finding the Fourth Proportional to 7,101,352.60, 10,657,277.70 and 4,704,400.60

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Solution

The fourth proportional to 7,101,352.60, 10,657,277.70 and 4,704,400.60 is: 7,060,078.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,101,352.60 : 10,657,277.70 = 4,704,400.60 : x
  2. Step 2: Convert to fraction form
    7,101,352.60/10,657,277.70 = 4,704,400.60/x
  3. Step 3: Cross multiply
    7,101,352.60x = 10,657,277.70 × 4,704,400.60
  4. Step 4: Simplify right side
    7,101,352.60x = 50,136,103,606,246.61
  5. Step 5: Solve for x
    x = 50,136,103,606,246.61/7,101,352.60
  6. Step 6: Final answer
    x = 7,060,078.05

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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.