Home / 1,334,554.04-2,001,815.53-535,821.55

Finding the Fourth Proportional to 1,334,554.04, 2,001,815.53 and 535,821.55

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Solution

The fourth proportional to 1,334,554.04, 2,001,815.53 and 535,821.55 is: 803,726.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,554.04 : 2,001,815.53 = 535,821.55 : x
  2. Step 2: Convert to fraction form
    1,334,554.04/2,001,815.53 = 535,821.55/x
  3. Step 3: Cross multiply
    1,334,554.04x = 2,001,815.53 × 535,821.55
  4. Step 4: Simplify right side
    1,334,554.04x = 1,072,615,900,098.67
  5. Step 5: Solve for x
    x = 1,072,615,900,098.67/1,334,554.04
  6. Step 6: Final answer
    x = 803,726.09

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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.