Home / 1,481,252.48-2,221,881.60-535,291.04

Finding the Fourth Proportional to 1,481,252.48, 2,221,881.60 and 535,291.04

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Solution

The fourth proportional to 1,481,252.48, 2,221,881.60 and 535,291.04 is: 802,937.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,252.48 : 2,221,881.60 = 535,291.04 : x
  2. Step 2: Convert to fraction form
    1,481,252.48/2,221,881.60 = 535,291.04/x
  3. Step 3: Cross multiply
    1,481,252.48x = 2,221,881.60 × 535,291.04
  4. Step 4: Simplify right side
    1,481,252.48x = 1,189,353,312,420.86
  5. Step 5: Solve for x
    x = 1,189,353,312,420.86/1,481,252.48
  6. Step 6: Final answer
    x = 802,937.60

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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.