Home / 1,032,401.85-1,548,602.77-401,463.28

Finding the Fourth Proportional to 1,032,401.85, 1,548,602.77 and 401,463.28

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Solution

The fourth proportional to 1,032,401.85, 1,548,602.77 and 401,463.28 is: 602,194.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,401.85 : 1,548,602.77 = 401,463.28 : x
  2. Step 2: Convert to fraction form
    1,032,401.85/1,548,602.77 = 401,463.28/x
  3. Step 3: Cross multiply
    1,032,401.85x = 1,548,602.77 × 401,463.28
  4. Step 4: Simplify right side
    1,032,401.85x = 621,707,147,461.29
  5. Step 5: Solve for x
    x = 621,707,147,461.29/1,032,401.85
  6. Step 6: Final answer
    x = 602,194.92

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Double scale
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Similar ratio
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1.5x scale

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.