Home / 1,445,051.04-2,167,880.72-546,472.68

Finding the Fourth Proportional to 1,445,051.04, 2,167,880.72 and 546,472.68

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Solution

The fourth proportional to 1,445,051.04, 2,167,880.72 and 546,472.68 is: 819,824.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,051.04 : 2,167,880.72 = 546,472.68 : x
  2. Step 2: Convert to fraction form
    1,445,051.04/2,167,880.72 = 546,472.68/x
  3. Step 3: Cross multiply
    1,445,051.04x = 2,167,880.72 × 546,472.68
  4. Step 4: Simplify right side
    1,445,051.04x = 1,184,687,584,246.37
  5. Step 5: Solve for x
    x = 1,184,687,584,246.37/1,445,051.04
  6. Step 6: Final answer
    x = 819,824.04

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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.