Home / 9,038,659.04-13,558,455.12-2,307,131.36

Finding the Fourth Proportional to 9,038,659.04, 13,558,455.12 and 2,307,131.36

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Solution

The fourth proportional to 9,038,659.04, 13,558,455.12 and 2,307,131.36 is: 3,460,816.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,038,659.04 : 13,558,455.12 = 2,307,131.36 : x
  2. Step 2: Convert to fraction form
    9,038,659.04/13,558,455.12 = 2,307,131.36/x
  3. Step 3: Cross multiply
    9,038,659.04x = 13,558,455.12 × 2,307,131.36
  4. Step 4: Simplify right side
    9,038,659.04x = 31,281,137,000,504.56
  5. Step 5: Solve for x
    x = 31,281,137,000,504.56/9,038,659.04
  6. Step 6: Final answer
    x = 3,460,816.13

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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.