Home / 7,865,090.98-11,794,782.02-2,746,083.76

Finding the Fourth Proportional to 7,865,090.98, 11,794,782.02 and 2,746,083.76

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Solution

The fourth proportional to 7,865,090.98, 11,794,782.02 and 2,746,083.76 is: 4,118,129.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,865,090.98 : 11,794,782.02 = 2,746,083.76 : x
  2. Step 2: Convert to fraction form
    7,865,090.98/11,794,782.02 = 2,746,083.76/x
  3. Step 3: Cross multiply
    7,865,090.98x = 11,794,782.02 × 2,746,083.76
  4. Step 4: Simplify right side
    7,865,090.98x = 32,389,459,357,861.99
  5. Step 5: Solve for x
    x = 32,389,459,357,861.99/7,865,090.98
  6. Step 6: Final answer
    x = 4,118,129.01

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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.