Home / 1,284,962.17-1,773,023.04-733,426.06

Finding the Fourth Proportional to 1,284,962.17, 1,773,023.04 and 733,426.06

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Solution

The fourth proportional to 1,284,962.17, 1,773,023.04 and 733,426.06 is: 1,011,999.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,284,962.17 : 1,773,023.04 = 733,426.06 : x
  2. Step 2: Convert to fraction form
    1,284,962.17/1,773,023.04 = 733,426.06/x
  3. Step 3: Cross multiply
    1,284,962.17x = 1,773,023.04 × 733,426.06
  4. Step 4: Simplify right side
    1,284,962.17x = 1,300,381,302,516.42
  5. Step 5: Solve for x
    x = 1,300,381,302,516.42/1,284,962.17
  6. Step 6: Final answer
    x = 1,011,999.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.