Home / 6,242,004.10-9,363,006.15-4,824,828.10

Finding the Fourth Proportional to 6,242,004.10, 9,363,006.15 and 4,824,828.10

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Solution

The fourth proportional to 6,242,004.10, 9,363,006.15 and 4,824,828.10 is: 7,237,242.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,004.10 : 9,363,006.15 = 4,824,828.10 : x
  2. Step 2: Convert to fraction form
    6,242,004.10/9,363,006.15 = 4,824,828.10/x
  3. Step 3: Cross multiply
    6,242,004.10x = 9,363,006.15 × 4,824,828.10
  4. Step 4: Simplify right side
    6,242,004.10x = 45,174,895,172,992.81
  5. Step 5: Solve for x
    x = 45,174,895,172,992.81/6,242,004.10
  6. Step 6: Final answer
    x = 7,237,242.15

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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.