Home / 1,184,527.80-1,776,681.54-331,676.64

Finding the Fourth Proportional to 1,184,527.80, 1,776,681.54 and 331,676.64

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Solution

The fourth proportional to 1,184,527.80, 1,776,681.54 and 331,676.64 is: 497,484.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,527.80 : 1,776,681.54 = 331,676.64 : x
  2. Step 2: Convert to fraction form
    1,184,527.80/1,776,681.54 = 331,676.64/x
  3. Step 3: Cross multiply
    1,184,527.80x = 1,776,681.54 × 331,676.64
  4. Step 4: Simplify right side
    1,184,527.80x = 589,283,763,537.23
  5. Step 5: Solve for x
    x = 589,283,763,537.23/1,184,527.80
  6. Step 6: Final answer
    x = 497,484.11

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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.