Home / 1,035,269.70-1,552,270.95-403,455.30

Finding the Fourth Proportional to 1,035,269.70, 1,552,270.95 and 403,455.30

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Solution

The fourth proportional to 1,035,269.70, 1,552,270.95 and 403,455.30 is: 604,936.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,269.70 : 1,552,270.95 = 403,455.30 : x
  2. Step 2: Convert to fraction form
    1,035,269.70/1,552,270.95 = 403,455.30/x
  3. Step 3: Cross multiply
    1,035,269.70x = 1,552,270.95 × 403,455.30
  4. Step 4: Simplify right side
    1,035,269.70x = 626,271,941,813.54
  5. Step 5: Solve for x
    x = 626,271,941,813.54/1,035,269.70
  6. Step 6: Final answer
    x = 604,936.03

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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.