Home / 4,827,491-7,242,168.98-1,835,442.36

Finding the Fourth Proportional to 4,827,491, 7,242,168.98 and 1,835,442.36

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Solution

The fourth proportional to 4,827,491, 7,242,168.98 and 1,835,442.36 is: 2,753,518.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,491 : 7,242,168.98 = 1,835,442.36 : x
  2. Step 2: Convert to fraction form
    4,827,491/7,242,168.98 = 1,835,442.36/x
  3. Step 3: Cross multiply
    4,827,491x = 7,242,168.98 × 1,835,442.36
  4. Step 4: Simplify right side
    4,827,491x = 13,292,583,724,169.99
  5. Step 5: Solve for x
    x = 13,292,583,724,169.99/4,827,491
  6. Step 6: Final answer
    x = 2,753,518.07

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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.