Home / 7,051,813.60-10,588,779.60-4,817,855.20

Finding the Fourth Proportional to 7,051,813.60, 10,588,779.60 and 4,817,855.20

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Solution

The fourth proportional to 7,051,813.60, 10,588,779.60 and 4,817,855.20 is: 7,234,338.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051,813.60 : 10,588,779.60 = 4,817,855.20 : x
  2. Step 2: Convert to fraction form
    7,051,813.60/10,588,779.60 = 4,817,855.20/x
  3. Step 3: Cross multiply
    7,051,813.60x = 10,588,779.60 × 4,817,855.20
  4. Step 4: Simplify right side
    7,051,813.60x = 51,015,206,857,513.92
  5. Step 5: Solve for x
    x = 51,015,206,857,513.92/7,051,813.60
  6. Step 6: Final answer
    x = 7,234,338.53

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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.