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Finding the Fourth Proportional to 574,647.52, 793,013.58 and 333,070.24

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Solution

The fourth proportional to 574,647.52, 793,013.58 and 333,070.24 is: 459,636.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,647.52 : 793,013.58 = 333,070.24 : x
  2. Step 2: Convert to fraction form
    574,647.52/793,013.58 = 333,070.24/x
  3. Step 3: Cross multiply
    574,647.52x = 793,013.58 × 333,070.24
  4. Step 4: Simplify right side
    574,647.52x = 264,129,223,413.86
  5. Step 5: Solve for x
    x = 264,129,223,413.86/574,647.52
  6. Step 6: Final answer
    x = 459,636.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.