Home / 1,603,070.28-2,404,605.40-404,996.04

Finding the Fourth Proportional to 1,603,070.28, 2,404,605.40 and 404,996.04

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Solution

The fourth proportional to 1,603,070.28, 2,404,605.40 and 404,996.04 is: 607,494.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,070.28 : 2,404,605.40 = 404,996.04 : x
  2. Step 2: Convert to fraction form
    1,603,070.28/2,404,605.40 = 404,996.04/x
  3. Step 3: Cross multiply
    1,603,070.28x = 2,404,605.40 × 404,996.04
  4. Step 4: Simplify right side
    1,603,070.28x = 973,855,664,762.62
  5. Step 5: Solve for x
    x = 973,855,664,762.62/1,603,070.28
  6. Step 6: Final answer
    x = 607,494.05

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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.