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Finding the Fourth Proportional to 446,044.04, 615,541.63 and 264,792.32

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Solution

The fourth proportional to 446,044.04, 615,541.63 and 264,792.32 is: 365,413.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,044.04 : 615,541.63 = 264,792.32 : x
  2. Step 2: Convert to fraction form
    446,044.04/615,541.63 = 264,792.32/x
  3. Step 3: Cross multiply
    446,044.04x = 615,541.63 × 264,792.32
  4. Step 4: Simplify right side
    446,044.04x = 162,990,693,598.15
  5. Step 5: Solve for x
    x = 162,990,693,598.15/446,044.04
  6. Step 6: Final answer
    x = 365,413.90

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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.