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Finding the Fourth Proportional to 435,019.84, 600,354.96 and 244,045.60

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Solution

The fourth proportional to 435,019.84, 600,354.96 and 244,045.60 is: 336,798.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,019.84 : 600,354.96 = 244,045.60 : x
  2. Step 2: Convert to fraction form
    435,019.84/600,354.96 = 244,045.60/x
  3. Step 3: Cross multiply
    435,019.84x = 600,354.96 × 244,045.60
  4. Step 4: Simplify right side
    435,019.84x = 146,513,986,426.18
  5. Step 5: Solve for x
    x = 146,513,986,426.18/435,019.84
  6. Step 6: Final answer
    x = 336,798.40

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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.