Home / 5,090,515.60-7,024,835.88-2,767,330.96

Finding the Fourth Proportional to 5,090,515.60, 7,024,835.88 and 2,767,330.96

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Solution

The fourth proportional to 5,090,515.60, 7,024,835.88 and 2,767,330.96 is: 3,818,875.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,515.60 : 7,024,835.88 = 2,767,330.96 : x
  2. Step 2: Convert to fraction form
    5,090,515.60/7,024,835.88 = 2,767,330.96/x
  3. Step 3: Cross multiply
    5,090,515.60x = 7,024,835.88 × 2,767,330.96
  4. Step 4: Simplify right side
    5,090,515.60x = 19,440,045,819,642.84
  5. Step 5: Solve for x
    x = 19,440,045,819,642.84/5,090,515.60
  6. Step 6: Final answer
    x = 3,818,875.60

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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.