Home / 4,819,834.13-7,229,496.56-1,580,945.16

Finding the Fourth Proportional to 4,819,834.13, 7,229,496.56 and 1,580,945.16

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Solution

The fourth proportional to 4,819,834.13, 7,229,496.56 and 1,580,945.16 is: 2,371,334.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,834.13 : 7,229,496.56 = 1,580,945.16 : x
  2. Step 2: Convert to fraction form
    4,819,834.13/7,229,496.56 = 1,580,945.16/x
  3. Step 3: Cross multiply
    4,819,834.13x = 7,229,496.56 × 1,580,945.16
  4. Step 4: Simplify right side
    4,819,834.13x = 11,429,437,559,621.17
  5. Step 5: Solve for x
    x = 11,429,437,559,621.17/4,819,834.13
  6. Step 6: Final answer
    x = 2,371,334.21

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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.