Home / 602,066.44-901,328.04-401,890.32

Finding the Fourth Proportional to 602,066.44, 901,328.04 and 401,890.32

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Solution

The fourth proportional to 602,066.44, 901,328.04 and 401,890.32 is: 601,652.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,066.44 : 901,328.04 = 401,890.32 : x
  2. Step 2: Convert to fraction form
    602,066.44/901,328.04 = 401,890.32/x
  3. Step 3: Cross multiply
    602,066.44x = 901,328.04 × 401,890.32
  4. Step 4: Simplify right side
    602,066.44x = 362,235,014,420.57
  5. Step 5: Solve for x
    x = 362,235,014,420.57/602,066.44
  6. Step 6: Final answer
    x = 601,652.89

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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.